Very shallow M6.6 earthquake hits Ogasawara region, Japan
A very shallow earthquake registered by the JMA as M6.6 hit Japanese Ogasawara Archipelago at 18:22 UTC (03:22 JST) on August 16, 2018. The USGS is reporting M6.4 at a depth of 11.5 km (7.1 miles) at 18:21 and M6.0 at 18:22 UTC. EMSC is reporting M6.4 and M5.9 at a depth of 10 km (6.2 miles). According to the USGS, the epicenter was located 251 km (156 miles) SE of Iwo Jima, 420.9 km (261.5 miles) SSW of Ogasawara, Japan and 945.4 km (587.5 miles) NNW of Saipan, Northen Mariana Islands. There are no people living within 100 km (62 miles). Although there may be slight sea-level changes in coastal regions, this earthquake has caused no damage to Japan, JMA said. The closest volcanoes are Minami-Hiyoshi and Nikko, both submarine. They have located roughly 100 km (62 miles) W of the epicenter. Periodic water discoloration and water-spouting have been reported over Minami-Hiyoshi since 1975 when detonations and an explosion were als…

4.2 Magnitude Earthquake Shakes Northeast Oklahoma

OTOE, Okla. – A 4.2 magnitude earthquake shook northeast Oklahoma on Monday night.
The earthquake rattled just before 10:30 p.m. in Otoe, near Stillwater. Some said they also felt it in Tulsa.
A second, 2.8 magnitude, was reported shortly after in the same area.
The state had another two quakes earlier Monday.
The first was a 2.9 overnight in Horntown, near McAlester. The other was a 2.8 during the evening in Carmen, near Enid.

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