| 12/05/2021 | M 3.0 | 6 Km | USA | 2 km W of Moreland Mill, California | | | | Details |
| 12/05/2021 | M 3.0 | 6 Km | USA | 2 km ENE of Burton Mill, California | | | | Details |
| 12/05/2021 | M 2.7 | 2 Km | Greece | 1 km SSE of Praitori, Thessaly | | | | Details |
| 12/05/2021 | M 3.5 | 10 Km | USA | 104 km S of Pauloff Harbor, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 5 Km | Greece | 9 km W of Agios Antonios, South Aegean | Aegean Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.5 | 10 Km | USA | 103 km S of Pauloff Harbor, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 11 Km | Turkey | 5 km WNW of Misakca, Balıkesir | Sea of Marmara | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.8 | 10 Km | USA | 158 km WSW of Amchitka, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.3 | 20 Km | Philippines | 96 km E of Kinablangan, Davao | Philippine Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.7 | 10 Km | USA | 149 km WSW of Amchitka, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.6 | 10 Km | Indonesia | 0 km SW of Banteameutire | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.5 | 24 Km | El Salvador | 55 km SSW of El Botoncillo | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.2 | 13 Km | Greece | 12 km S of Avlaki, South Aegean | Aegean Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.5 | 17 Km | El Salvador | 55 km SSW of El Botoncillo | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.2 | 25 Km | New Zealand | 5 km SSE of Tuhara, Hawke's Bay | South Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.3 | 56 Km | Chile | 2 km NW of Barraza | | | | Details |
| 12/05/2021 | M 3.1 | 2 Km | Greece | 1 km SSW of Asprokklisia, West Macedonia | | | | Details |
| 12/05/2021 | M 3.8 | 21 Km | El Salvador | 49 km SSW of El Botoncillo | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.6 | 10 Km | El Salvador | 56 km SSW of Bola de Monte | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 6.0 | 63 Km | El Salvador | 36 km SSW of La Playa | North Pacific Ocean | The hypocenter is too deep. | | Details |
| 12/05/2021 | M 2.3 | 32 Km | New Zealand | 5 km NW of Waimarama, Hawke's Bay | | | | Details |
| 12/05/2021 | M 3.8 | 5 Km | Turkey | 3 km NW of Meydanduzu, Tokat | | | | Details |
| 12/05/2021 | M 3.3 | 5 Km | Greece | 7 km SSE of Avlaki, South Aegean | Aegean Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 5.9 | 46 Km | El Salvador | 45 km SSW of La Playa | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.9 | 99 Km | Chile | 13 km ESE of Chara, Tarapacá | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.0 | 36 Km | USA | 5 km SE of Pahala, Hawaii | North Pacific Ocean | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.2 | 37 Km | USA | 4 km ENE of Pahala, Hawaii | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 5.7 | 80 Km | El Salvador | 20 km WSW of Club Salinitas, Sonsonate | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.3 | 36 Km | USA | 4 km E of Pahala, Hawaii | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.3 | 36 Km | USA | 3 km E of Pahala, Hawaii | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.3 | 5 Km | Philippines | 1 km SE of Sinayawan | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.5 | 5 Km | Nicaragua | 2 km NNE of San Isidro | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.4 | 1 Km | Algeria | 48 km N of Marsa Ben Mehidi, Tlemcen | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.1 | 15 Km | Philippines | 5 km NNE of Luuk | Celebes Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.1 | 8 Km | Puerto Rico | 2 km SSE of Balneario de Cana Gorda | Caribbean Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.2 | 8 Km | Puerto Rico | 3 km SSE of Balneario de Cana Gorda | Caribbean Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.1 | 9 Km | USA | 2 km NE of Naylor Place, California | | | | Details |
| 12/05/2021 | M 5.3 | 10 Km | Peru | 0 km NNW of Chuquitira, Tacna | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.1 | 9 Km | USA | 2 km NE of Naylor Place, California | | | | Details |
| 12/05/2021 | M 4.9 | 10 Km | Peru | 0 km ENE of Samuta, Tacna | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 4.5 | 21 Km | Indonesia | 54 km SE of Uyuod, North Sulawesi | Molukka Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.3 | 8 Km | USA | 6 km SW of Ramsey, California | | | | Details |
| 12/05/2021 | M 2.8 | 5 Km | New Zealand | 4 km SSE of Fox Glacier, West Coast | | | | Details |
| 12/05/2021 | M 2.3 | 8 Km | USA | 6 km SW of Ramsey, California | | | | Details |
| 12/05/2021 | M 2.5 | 10 Km | Morocco | 23 km N of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.2 | 10 Km | Morocco | 27 km N of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 10 Km | Morocco | 45 km N of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.1 | 13 Km | Indonesia | 36 km WSW of Jikolamo, Maluku Utara | Molukka Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.6 | 15 Km | USA | 8 km SSW of Capetown, California | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.7 | 15 Km | USA | 8 km SSW of Capetown, California | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 5.7 | 52 Km | El Salvador | 30 km SSW of Bola de Monte | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.4 | 71 Km | Indonesia | 4 km SE of Bini, Gorontalo | Gulf of Tomini | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.7 | 24 Km | El Salvador | 57 km SSW of Bola de Monte | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.9 | 249 Km | Indonesia | 17 km SW of Lhok Ketapang | Indian Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.2 | 12 Km | New Zealand | 158 km E of Horoera, Gisborne | South Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 2 Km | USA | 18 km E of Komakawai, Hawaii | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 5.6 | 51 Km | El Salvador | 50 km SSW of El Botoncillo | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.8 | 35 Km | USA | 3 km SE of Pahala, Hawaii | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.6 | 2 Km | USA | 18 km E of Kaunene, Hawaii | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.8 | 113 Km | Chile | 4 km ENE of Conchi | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.1 | 94 Km | Argentina | 6 km N of Las Tapias, San Juan | | | | Details |
| 12/05/2021 | M 5.1 | 60 Km | El Salvador | 32 km SSW of Barra de Santiago | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.3 | 31 Km | USA | 65 km ENE of Aleksashkina, Alaska | Gulf of Alaska | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.1 | 10 Km | Indonesia | 265 km SW of Erohulo, North Sumatra | Indian Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.4 | 73 Km | USA | 26 km N of Petersville, Alaska | | | | Details |
| 12/05/2021 | M 2.1 | 35 Km | USA | 16 km ESE of Y, Alaska | | | | Details |
| 12/05/2021 | M 3.1 | 133 Km | Indonesia | 0 km SSE of Ndatuwaru, East Nusa Tenggara | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.1 | 50 Km | Indonesia | 32 km S of Tangagah, North Sulawesi | Molukka Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 3 Km | Albania | 2 km E of Golem, Gjirokastër | | | | Details |
| 12/05/2021 | M 4.0 | 5 Km | Mexico | 2 km S of Gomez, Oaxaca | | | | Details |
| 12/05/2021 | M 2.1 | 5 Km | Morocco | 9 km N of Douar Boujibar, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 17 Km | Indonesia | 50 km NE of Taima, Central Sulawesi | Molukka Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.0 | 97 Km | New Zealand | 45 km NNW of Te Anau, Southland | | | | Details |
| 12/05/2021 | M 2.9 | 7 Km | Greece | 0 km SSW of Oinoi, West Macedonia | | | | Details |
| 12/05/2021 | M 2.8 | 0 Km | Greece | 1 km WNW of Agia Kyriaki, West Macedonia | | | | Details |
| 12/05/2021 | M 4.0 | 16 Km | Mexico | 62 km SE of Concepcion Bamba, Oaxaca | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.4 | 112 Km | Chile | 13 km SSE of Conchi | | | | Details |
| 12/05/2021 | M 4.1 | 108 Km | Chile | 15 km NE of Rio Loa | | | | Details |
| 12/05/2021 | M 2.9 | 2 Km | Greece | 0 km ESE of Pentavryso, West Macedonia | | | | Details |
| 12/05/2021 | M 2.1 | 14 Km | USA | 8 km ENE of Columbus, Nevada | | | | Details |
| 12/05/2021 | M 2.1 | 14 Km | USA | 8 km ENE of Columbus, Nevada | | | | Details |
| 12/05/2021 | M 5.0 | 22 Km | Japan | 163 km ESE of Sueyoshi, Tōkyō | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.9 | 35 Km | Japan | 160 km ESE of Sueyoshi, Tōkyō | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.8 | 30 Km | Japan | 186 km ESE of Sueyoshi, Tōkyō | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.6 | 3 Km | Costa Rica | 53 km SSW of Savegre | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.0 | 8 Km | Greece | 70 km SW of Charchaliana, Attica | Mediterranean Sea - Eastern Basin | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.2 | 10 Km | Haiti | 1 km SSE of Henry | | | | Details |
| 12/05/2021 | M 2.9 | 10 Km | Indonesia | 1 km NNE of Anol Itam | Andaman or Burma Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 4.0 | 137 Km | Mexico | 0 km NW of Puerta del Sol, Veracruz-Llave | | | | Details |
| 12/05/2021 | M 2.6 | 11 Km | Puerto Rico | 1 km S of Playa de Guanica | | | | Details |
| 12/05/2021 | M 2.6 | 11 Km | Puerto Rico | 1 km SSW of Playa de Guanica | | | | Details |
| 12/05/2021 | M 2.0 | 53 Km | USA | 5 km SSE of Shirleyville, Alaska | Gulf of Alaska | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.0 | 35 Km | USA | 49 km WSW of Aiaktalik, Alaska | Gulf of Alaska | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.9 | 25 Km | Chile | 6 km NNW of Angostura | | | | Details |
| 12/05/2021 | M 3.0 | 124 Km | Chile | 8 km S of Condoroma | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 4.8 | 59 Km | Philippines | 10 km E of Taganilac, Davao | Philippine Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.2 | 20 Km | New Zealand | 124 km ENE of Horoera, Gisborne | South Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.6 | 10 Km | Morocco | 22 km N of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.2 | 12 Km | USA | 3 km NNW of Saint Joe, Arkansas | | | | Details |
| 12/05/2021 | M 2.2 | 12 Km | USA | 3 km NNW of Saint Joe, Arkansas | | | | Details |
| 12/05/2021 | M 3.1 | 13 Km | Greece | 25 km SSW of Avlaki, South Aegean | Aegean Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.7 | 10 Km | Nicaragua | 5 km ESE of La Cusuca | | | | Details |
| 12/05/2021 | M 3.9 | 12 Km | New Zealand | 140 km E of Horoera, Gisborne | South Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.4 | 35 Km | USA | 9 km SW of Larsen Bay, Alaska | | | | Details |
| 12/05/2021 | M 2.4 | 5 Km | USA | 7 km S of Scharbauer City, Texas | | | | Details |
| 12/05/2021 | M 2.4 | 5 Km | USA | 7 km S of Scharbauer City, Texas | | | | Details |
| 12/05/2021 | M 2.3 | 9 Km | Puerto Rico | 5 km SE of La Parguera Comunidad | Caribbean Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.0 | 180 Km | Argentina | 28 km NW of Salar de Pocitos, Salta | | | | Details |
| 12/05/2021 | M 2.3 | 9 Km | Puerto Rico | 5 km SE of La Parguera Comunidad | Caribbean Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 5.7 | 139 Km | Philippines | 7 km NNW of San Isidro, Mimaropa | Philippine Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.9 | 10 Km | USA | 214 km SE of Port Hobron, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.9 | 10 Km | USA | 213 km SE of Port Hobron, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.0 | 90 Km | New Zealand | 7 km NNW of Baton, Tasman | | | | Details |
| 11/05/2021 | M 2.4 | 3 Km | Greece | 6 km SE of Avlaki, South Aegean | Aegean Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.4 | 10 Km | Morocco | 19 km N of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.6 | 10 Km | Puerto Rico | 10 km SSE of La Parguera Comunidad | Caribbean Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.2 | 33 Km | USA | 4 km E of Punalu'u, Hawaii | North Pacific Ocean | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.6 | 9 Km | Puerto Rico | 5 km ESE of La Parguera Comunidad | | | | Details |
| 12/05/2021 | M 2.2 | 33 Km | USA | 4 km E of Punalu'u, Hawaii | North Pacific Ocean | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.4 | 10 Km | Morocco | 19 km N of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 5.7 | 110 Km | Philippines | 6 km N of San Isidro, Mimaropa | Philippine Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.4 | 323 Km | Argentina | 13 km SSW of Antiguyo, Jujuy | | | | Details |
| 12/05/2021 | M 5.8 | 112 Km | Philippines | 7 km NNW of San Isidro, Mimaropa | Philippine Sea | The magnitude of the earthquake is small. | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 3.5 | 6 Km | Dominican Republic | 20 km NNE of La Ceibita, El Seíbo | North Atlantic Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 4.0 | 16 Km | Mexico | 165 km SW of Miguel Hidalgo | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.5 | 6 Km | Dominican Republic | 21 km NNE of La Ceibita, El Seíbo | North Atlantic Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.7 | 14 Km | Peru | 3 km E of Anaque Putina, Tacna | | | The epicenter is in a volcanic area. | Details |
| 12/05/2021 | M 2.2 | 8 Km | Turkey | 10 km SSW of Ozdere, İzmir | Aegean Sea | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.5 | 5 Km | New Zealand | 27 km ESE of Hapuku, Canterbury | South Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 3.7 | 10 Km | USA | 506 km W of Bandon, Oregon | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 3.3 | 31 Km | Portugal | 156 km S of Sagres | North Atlantic Ocean | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 3.7 | 10 Km | USA | 506 km W of Bandon, Oregon | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 12/05/2021 | M 2.0 | 12 Km | Mexico | 2 km WSW of Sonora Primera Seccion | | | | Details |
| 11/05/2021 | M 3.5 | 3 Km | Costa Rica | 64 km W of Hacienda Santa Elena | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 4.2 | 30 Km | Japan | 45 km ENE of Kurosaki, Iwate | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 4.2 | 30 Km | Japan | 45 km ENE of Kurosaki, Iwate | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 2.3 | 16 Km | Morocco | 24 km NNE of Ras Ettaref, Oriental | Alboran Sea | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 2.3 | 19 Km | New Zealand | 2 km NNW of Turakina, Manawatu-Wanganui | | | | Details |
| 11/05/2021 | M 2.1 | 21 Km | USA | 120 km SSE of Squaw Harbor, Alaska | North Pacific Ocean | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 3.6 | 11 Km | Indonesia | 0 km SW of Hetelau, Maluku | Ceram Sea | The magnitude of the earthquake is small. | | Details |
| 11/05/2021 | M 2.4 | 13 Km | Turkey | 5 km SSW of Sarikavak | | | | Details |
| 11/05/2021 | M 2.0 | 7 Km | Turkey | 1 km SE of Gunluce, Tokat | | | | Details |