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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 87 km ESE of Isangel, Vanuatu


Earthquake location -19.8409S, 170.0388WA light earthquake with magnitude 4.5 (ml/mb) was reported 87 kilometers (54 miles) from Isangel in Vanuatu on Wednesday. Exact location of earthquake, 170.0388° East, -19.8409° South, depth 24.64 km. Id of earthquake: us10005e2a. Event ids that are associated: us10005e2a. The 4.5-magnitude earthquake was detected at 11:50:18 / 11:50 am (local time epicenter). Global date and time of event UTC/GMT: 27/04/16 / 2016-04-27 00:50:18 / April 27, 2016 @ 12:50 am. The earthquake occurred at a depth of 24.64 km (15 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Earthquake epicenter was 87 km (54 miles) from Isangel (c. 1 400 pop). Close country/countries that might be effected, Vanuatu (c. 222 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Isangel.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been three, in the last 10 days three, in the past 30 days four and in the last 365 days fifteen earthquakes of magnitude 3.0 or greater that have been detected nearby.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 87 km ESE of Isangel, Vanuatu.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 170.0388° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -19.8409° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 24.64 km Depth of the event in kilometers.
Place 87km ESE of Isangel, Vanuatu Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-04-27 00:50:18 Time when the event occurred. UTC/GMT
Updated 2016-05-12 00:06:39 Time when the event was most recently updated. UTC/GMT
Timezone offset 660 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 312 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 2.489 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.88 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 249 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 us10005e2a Id of event.
Event Code 10005e2a An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10005e2a, A comma-separated list of event ids that are associated to an event.

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