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Minor earthquake 2.8 mag, 32 km E of Tanaga Volcano, Alaska

Earthquake location 51.845S, -177.6762WA minor earthquake with magnitude 2.8 (ml/mb) was reported 32 km E of Tanaga Volcano, Alaska (20 miles) on Saturday. The earthquake occurred at a depth of 106.11 km (66 miles) below the earth’s surface. Exact location, longitude -177.6762° West, latitude 51.845° North, depth = 106.11 km. Exact time and date of event in UTC/GMT: 12/11/17 / 2017-11-12 04:59:06 / November 12, 2017 @ 4:59 am. The temblor was detected at 18:59:06 / 6:59 pm (local time epicenter). Event id: us2000bpbr. Ids that are associated to the earthquake: ak17184377, us2000bpbr.

Each year there are an estimated 1,300,000 minor quakes in the world. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been eight, in the last 10 days ten, in the past 30 days twenty-nine and in the last 365 days seven hundred and seventy-four earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 32 km E of Tanaga Volcano, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -177.6762° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.845° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 106.11 km Depth of the event in kilometers.
Place 32km E of Tanaga Volcano, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-11-12 04:59:06 Time when the event occurred. UTC/GMT
Updated 2017-11-30 06:43:26 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 121 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 ,ak,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 0.091 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.16 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 143 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 us2000bpbr Id of event.
Event Code 2000bpbr An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak17184377,us2000bpbr, A comma-separated list of event ids that are associated to an event.

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