Earthquake with magnitude of Md 2.4 on date 27-01-1989 and time 04:37:48 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude Md 2.4 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 27-01-1989 03:37:48 (UTC)
  • 27-01-1989 04:37:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3420, 15.8090 at 14 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Cosenza (67546 inhabitants)
60 Km NW of Lamezia Terme (70714 inhabitants)
83 Km NW of Catanzaro (90612 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.4
ML-VAX 1.7
1989-01-27
03:37:48
39.342 15.809 14 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 86159
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-01-27 03:37:48 ± 0.255
Latitude 39.3420 ± 0.0116
Longitude 15.8090 ± 0.0236
Depth (km) 14 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 86159

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2407.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00461
Epicentral distance of station farthest from the epicenter (degree) 0.01141
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 86159
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:20:52

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 86159
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SGO.Z. 1989-01-27T03:38:28.87 10.0 undecidable manual SN 342 1.2654 0.37 0.3
--.SC9.Z. 1989-01-27T03:38:23.34 10.0 undecidable manual SN 184 1.0767 -0.66 0.1
--.MGR.Z. 1989-01-27T03:38:15.97 10.0 undecidable manual SG 346 0.8214 -0.59 0.1
--.SGO.Z. 1989-01-27T03:38:11.33 10.0 undecidable manual PN 342 1.2654 -0.21 1.3
--.ATN.Z. 1989-01-27T03:38:11.40 10.0 undecidable manual PN 193 1.1988 0.36 0.9
--.SC9.Z. 1989-01-27T03:38:08.99 10.0 undecidable manual PN 184 1.0767 0.05 1.7
--.MGR.Z. 1989-01-27T03:38:04.53 10.0 undecidable manual PG 346 0.8214 -0.12 1.8
--.MMN.Z. 1989-01-27T03:38:00.40 10.0 undecidable manual PG 14 0.555 0.42 0.8
--.ROI.Z. 1989-01-27T03:38:00.72 10.0 undecidable manual PG 68 0.6216 -0.41 0.8
--.CSI.Z. 1989-01-27T03:38:00.48 10.0 undecidable manual PG 40 0.5772 0.27 1.3
--.TDS.Z. 1989-01-27T03:37:59.80 10.0 undecidable manual PG 52 0.5106 0.01 1.9
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download