RSS feed source: Volcano Discovery.com--Global earthquake monitor

Moderate magnitude 4.1 earthquake at 33 km depth

18 Aug 00:12 UTC: First to report: GEONET (NZ) after 6 minutes.
18 Aug 00:13: Magnitude recalculated from 1.6 to 2.0.
18 Aug 00:18: Magnitude recalculated from 2.0 to 4.1. Hypocenter depth recalculated from 5.20 to 33.00 km (from 3.2 to 21 mi). Epicenter location corrected by 1279 km (795 mi) towards NNE.

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Earthquake details Date & timeAug 18, 2025 00:05:51 UTC – Local time at epicenterMonday, Aug 18, 2025, at 12:05 pm (GMT +12) Statuspreliminary (automatic detection) Magnitude4.1 Depth33 km Epicenter latitude / longitude30.2684°S / 177.2439°W Manawatu-Wanganui, New Zealand Seismic antipode30.2684°N / 2.7561°E Spain Shaking intensityIII Weak shaking near epicenter Felt0 reports Primary data sourceGEONET (NZ) (Earthquake Commission and Geological Survey, New Zealand) Nearest volcanoMacauley (118 km / 73 mi) Weather at epicenter at time of quakeScattered Clouds 14.2°C (57 F), humidity: 65%, wind: 6 m/s (12 kts) from WNW Estimated seismic energy released8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) | equivalent to ONE quake of magnitude 4.1 | about seismic energy

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RSS feed source: Volcano Discovery.com--Global earthquake monitor

Sun, 17 Aug 2025, 23:50 | BY: EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 17 Aug 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Abu (53 quakes between mag 0.1-1.4), Agua (1 quake mag 3.0), Akuseki-jima (2 quakes between mag 2.2-2.3), Apaneca Range (1 quake mag 3.0), Campi Flegrei (Phlegrean Fields) (24 quakes between mag 0.1-2.2), Cerro Singüil (1 quake mag 3.2)
Ciremai (1 quake mag 2.6), Clear Lake (15 quakes between mag 0.3-1.5), Coso (8 quakes between mag 0.1-2.9), Cuernos de Negros (1 quake mag 2.6), Daisen (2 quakes between mag 1.5-1.8), El Chichón (5 quakes between mag 2.2-3.3), Eldey (1 quake mag 1.5), Haruna (2 quakes between mag 0.2-1.4), Ijen (2 quakes between mag 2.8-3.1), Izu-Tobu (2 quakes between mag 0.6-1.1), Katla (5 quakes between mag 0.3-1.2), Klyuchevskoy (3 quakes between mag 1.2-1.5), Kolumbo (1 quake mag 1.1), Kuju (8 quakes between mag 0.3-3.3), Langjökull (4 quakes between mag 1.2-1.8), Leonard Range (1 quake mag 1.5), Lewotobi (1 quake mag 2.7), Ljósufjöll (4 quakes between mag 0.6-1.5), Loki-Fögrufjöll volcano (4 quakes between mag 0.5-1.6), Matutum (1 quake mag 1.4), Methana (2 quakes between mag 1.5-3.4), Michoacán-Guanajuato (1 quake mag 2.6), Miravalles (1 quake mag 1.8), Mutnovsky (6 quakes between mag 0.6-1.0), Osore-yama (3 quakes

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