Earthquake with magnitude of Md 2.0 on date 07-09-1992 and time 02:34:51 (UTC) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude Md 2.0 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 07-09-1992 02:34:51 (UTC)
  • 07-09-1992 04:34:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.51, 15.78 at 10 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Ferdinando RC 12 4490 4490
Gioia Tauro RC 13 19864 24354
Joppolo VV 13 1926 26280
Nicotera VV 14 6290 32570
Ricadi VV 15 4900 37470
Limbadi VV 17 3695 41165
Spilinga VV 17 1464 42629
Palmi RC 18 18930 61559
Rosarno RC 18 14841 76400
Rizziconi RC 19 7829 84229

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Messina (238439 inhabitants)
46 Km N of Reggio di Calabria (183035 inhabitants)
70 Km SW of Lamezia Terme (70714 inhabitants)
83 Km SW of Catanzaro (90612 inhabitants)
97 Km SW of Cosenza (67546 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 2.0 1992-09-07
02:34:51
38.51 15.78 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 172899
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-09-07 02:34:51 ± 0.289
Latitude 38.51 ± 0.02
Longitude 15.78 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 172899

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) 2818.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.0038
Epicentral distance of station farthest from the epicenter (degree) 0.0068
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2

Field Value
Value 2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 172899
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:41:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.GRI.Z. 1992-09-07T02:35:12.46 10.0 undecidable manual SG 57 0.0053 -0.2 0.7
--.MO9.Z. 1992-09-07T02:35:09.31 10.0 undecidable manual SG 187 0.0045 -0.8 0.4
--.SOI.Z. 1992-09-07T02:35:08.88 10.0 undecidable manual SG 153 0.0043 -0.39 0.6
--.ATN.Z. 1992-09-07T02:35:07.24 10.0 undecidable manual SG 215 0.0038 -0.29 0.8
--.CZI.Z. 1992-09-07T02:35:06.22 10.0 undecidable manual PG 20 0.0068 -0.84 0.7
--.GRI.Z. 1992-09-07T02:35:04.92 10.0 undecidable manual PG 57 0.0053 1.06 0.6
--.MO9.Z. 1992-09-07T02:35:03.90 10.0 undecidable manual PG 187 0.0045 0.7 1.2
--.SOI.Z. 1992-09-07T02:35:01.82 10.0 undecidable manual PG 153 0.0043 -0.08 2
--.ATN.Z. 1992-09-07T02:35:00.98 10.0 undecidable manual PG 215 0.0038 0.08 2.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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