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Minor earthquake: M3.3 quake has struck near Akutan in Alaska


Earthquake location 53.8846S, -164.1842WA minor earthquake magnitude 3.3 (ml/mb) has struck on Wednesday, 107 km ESE of Akutan, Alaska (66 miles). Exact time and date of earthquake 09/05/18 / 2018-05-09 14:16:00 / May 9, 2018 @ 2:16 pm UTC/GMT. The 3.3-magnitude earthquake has occurred at 03:16:00 / 3:16 am (local time epicenter). The epicenter was at a depth of 38.89 km (24 miles). Exact location of event, depth 38.89 km, -164.1842° West, 53.8846° North. Id of earthquake: us1000e4d7. Event ids that are associated: ak19392046, us1000e4d7.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year. In the past 24 hours, there have been four, in the last 10 days eight, in the past 30 days thirty-four and in the last 365 days one hundred and thirty earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Questions or comments?

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: 107 km ESE of Akutan, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -164.1842° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 53.8846° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 38.89 km Depth of the event in kilometers.
Place 107km ESE of Akutan, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-05-09 14:16:00 Time when the event occurred. UTC/GMT
Updated 2018-05-23 07:17:43 Time when the event was most recently updated. UTC/GMT
Timezone offset -660 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 168 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 0.634 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.07 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 189 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us1000e4d7 Id of event.
Event Code 1000e4d7 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak19392046,us1000e4d7, A comma-separated list of event ids that are associated to an event.

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