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Minor mag. 3.1 earthquake - 6km WSW of Kailua-Kona, Hawaii (USA) on Friday, 23 August 2019

Minor mag. 3.1 earthquake  - 6km WSW of Kailua-Kona, Hawaii (USA) on Friday, 23 August 2019
Aug 23 06:01: Magnitude recalculated from 2.9 to 3.0.
Aug 23 07:14: Magnitude recalculated from 3.0 to 3.1.
Hypocenter depth recalculated from 2.9 to 10.1 km.
Date & time: Friday, 23 August 2019 05:54 UTC
Local time at epicenter: 2019-08-22 19:54:02 -10:00
Magnitude: 3.1
Depth: 10.1 km
Epicenter latitude / longitude: 19.60367°N / 156.01817°W (United States)
Nearest volcano: Hualalai (21 km)
Primary data source: USGS
Estimated released energy: 2.8*10^9 J (783 KWh / 0.674 tons of TNT) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- thank you.

Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Fri, 23 Aug 2019
Fri, 23 Aug 05:54 UTCM 3.0 / 3 kmHawaii Region, Hawaii (USA)EMSC

"I felt it" reports:
Kona Coast Resort, Kona, Hawaii / MMI V (Moderate shaking): Sounded like someone fell on the floor or down a set of stairs. Best description for those familiar with thunder storms is after a close lighting strike you feel the thunder rumbling your house. Same feeling. Lasted no more than 10 seconds.
Kailua kona / MMI IV (Light shaking)
Old Mamalahoa Hyw... Above Hina Lani / not felt: Felt like one hard jolt hit the house
Kona Coast Resort / MMI IV (Light shaking): Light shaking felt on third story condo
Kailua Kona (5.4 km E from epicenter) [Map] / MMI VIII (Severe shaking)
Kumu place, kailua kona, hi / MMI IV (Light shaking): Fairly strong Jolt shook couch then light shaking.
(12.4 km NNE from epicenter) [Map] / MMI IV (Light shaking): Felt one very sharp jolt. Bed I was on moved back and forth once. Felt like a shock wave hit the house
Holualoa / MMI II (Very weak shaking)
(7.6 km NNE from epicenter) [Map] / MMI IV (Light shaking): Felt a hard bump to the couch and heard a single rumble at the same time. Neighbors in the pool next door felt it as well. The water was sloshing around in the pool.
Kailua Kona / MMI II (Very weak shaking)
Kona / MMI IV (Light shaking): Out on lanai second story felt the lanai sway and a very strong rumble
Kailua Kona / MMI IV (Light shaking): While sitting on the couch, felt like a jolt, as if a car had hit the building. I felt cushions on the couch hit my back.
Home (7.6 km NNE from epicenter) [Map] / MMI IV (Light shaking)
Kona Makai / MMI IV (Light shaking)
73-4755 Halolani Street, Kailua-Kona / MMI II (Very weak shaking)
Almost directly inland from quake / MMI VII (Very strong shaking): More of a jolt directed straight from ocean..
(6.2 km E from epicenter) [Map] / MMI IV (Light shaking)
(5.1 km ESE from epicenter) [Map] / MMI IV (Light shaking)
Kailua Kona (Queen Kaahumanu Hwy and Hualalai Road / MMI VI (Strong shaking): No shaking , felt like a big kick/push from behind. Felt the floor and the chair move...
Holualoa (7.3 km E from epicenter) [Map] / MMI IV (Light shaking): Lasted 3-4 seconds
Keauhou / MMI III (Weak shaking)
(5.6 km NE from epicenter) [Map] / MMI II (Very weak shaking): One jolt
Kailua Kona / MMI IV (Light shaking)


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