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Minor earthquake 3 mag, 89 km SSE of Perryville, Alaska

Earthquake location 55.2118S, -158.4318WA minor earthquake magnitude 3 (ml/mb) strikes 89 km SSE of Perryville, Alaska (55 miles) on Thursday. The earthquake was roughly at a depth of 10 km (6 miles). The 3-magnitude earthquake was detected at 02:12:34 / 2:12 am (local time epicenter). Event ids that are associated to the earthquake: us6000b2e2. Id of event: us6000b2e2. Exact location, longitude -158.4318° West, latitude 55.2118° North, depth = 10 km. Exact time and date of event in UTC/GMT: 23/07/20 / 2020-07-23 02:12:34 / July 23, 2020 @ 2:12 am.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been thirty-nine, in the last 10 days thirty-nine, in the past 30 days fourty and in the last 365 days seventy-seven earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel anything?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 89 km SSE of Perryville, Alaska.

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More information

Parameter Value Description
Magnitude 3 mb The magnitude for the event.
Longitude -158.4318° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 55.2118° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 89 km SSE of Perryville, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-07-23 02:12:34 Time when the event occurred. UTC/GMT
Updated 2020-07-23 02:48:38 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 138 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.768 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.68 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 182 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000b2e2 Id of event.
Event Code 6000b2e2 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000b2e2, A comma-separated list of event ids that are associated to an event.

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