Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.2 on date 04-12-1992 and time 20:56:46 (Italy) in region 3 km NW Lago (CS)

A magnitude Md 2.2 earthquake occured in region: 3 km NW Lago (CS), on

  • 04-12-1992 19:56:46 (UTC)
  • 04-12-1992 20:56:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.1960, 16.1330 at 37 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Lago CS 4 2624 2624
Longobardi CS 5 2312 4936
Belmonte Calabro CS 6 2003 6939
San Pietro in Amantea CS 7 505 7444
Domanico CS 7 943 8387
Fiumefreddo Bruzio CS 7 2994 11381
Amantea CS 8 13975 25356
Mendicino CS 9 9450 34806
Aiello Calabro CS 9 1729 36535
Cleto CS 9 1301 37836
Falconara Albanese CS 10 1427 39263
Cerisano CS 10 3196 42459
Carolei CS 10 3330 45789
Malito CS 11 783 46572
Grimaldi CS 11 1680 48252
Dipignano CS 11 4376 52628
Serra d'Aiello CS 12 458 53086
Paterno Calabro CS 12 1398 54484
Marano Principato CS 12 3180 57664
Altilia CS 13 711 58375
Belsito CS 14 923 59298
Marano Marchesato CS 14 3553 62851
Castrolibero CS 14 9894 72745
San Lucido CS 14 6047 78792
Marzi CS 15 989 79781
Cosenza CS 15 67546 147327
Rende CS 16 35338 182665
Carpanzano CS 16 255 182920
San Mango d'Aquino CZ 16 1564 184484
Martirano Lombardo CZ 16 1112 185596
Martirano CZ 16 884 186480
San Fili CS 16 2719 189199
Santo Stefano di Rogliano CS 16 1725 190924
Rogliano CS 17 5637 196561
Scigliano CS 17 1226 197787
Piane Crati CS 17 1423 199210
Figline Vegliaturo CS 17 1137 200347
Mangone CS 17 1891 202238
Cellara CS 18 504 202742
Pedivigliano CS 18 831 203573
Nocera Terinese CZ 18 4731 208304
Motta Santa Lucia CZ 18 845 209149
Aprigliano CS 19 2890 212039
San Vincenzo La Costa CS 19 2195 214234
Conflenti CZ 19 1392 215626
Zumpano CS 19 2570 218196
Trenta CS 19 2633 220829
Pietrafitta CS 19 1310 222139
Casole Bruzio CS 20 2578 224717
Paola CS 20 16013 240730
Pedace CS 20 1907 242637

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SW of Cosenza (67546 inhabitants)
29 Km NW of Lamezia Terme (70714 inhabitants)
51 Km NW of Catanzaro (90612 inhabitants)
87 Km W of Crotone (62178 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 2.2
ML-VAX 1.8 		1992-12-04
19:56:46		 39.196 16.133 37 2013-07-15
08:40:51		 Bollettino Sismico Italiano INGV 176929
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-12-04 19:56:46 ± 0.484
Latitude 39.1960 ± 0.0151
Longitude 16.1330 ± 0.0728
Depth (km) 37 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 176929

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) 6493.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
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) 0.00016
Epicentral distance of station farthest from the epicenter (degree) 0.01004
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:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 176929
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:45:50

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 176929
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
--.SOI.Z. 1992-12-04T19:57:20.22 10.0 undecidable manual S 183 1.11 0.32 0.3
--.SOI.Z. 1992-12-04T19:57:06.35 10.0 undecidable manual P 183 1.11 0.58 0.5
--.TDS.Z. 1992-12-04T19:57:04.68 10.0 undecidable manual S 18 0.4884 -0.26 0.5
--.GRI.Z. 1992-12-04T19:57:03.00 10.0 undecidable manual S 149 0.4329 -0.72 0.2
--.CSI.Z. 1992-12-04T19:56:59.36 10.0 undecidable manual P 11 0.5883 0.73 0.5
--.MMN.Z. 1992-12-04T19:56:58.80 10.0 undecidable manual P 351 0.6993 -1.2 0.1
--.TDS.Z. 1992-12-04T19:56:57.29 10.0 undecidable manual P 18 0.4884 0.15 1.4
--.ROI.Z. 1992-12-04T19:56:57.62 10.0 undecidable manual P 41 0.4995 0.29 1.2
--.GRI.Z. 1992-12-04T19:56:56.13 10.0 negative manual P 149 0.4329 -0.3 2.4
--.ACI.Z. 1992-12-04T19:56:53.74 10.0 undecidable manual P 19 0.1665 0.34 1.1
--.CZI.Z. 1992-12-04T19:56:52.72 10.0 undecidable manual P 1 0.0222 -0.01 2.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download