Earthquake with magnitude of Md 1.8 on date 03-07-1992 and time 16:04:32 (UTC) in region 6 km N San Lorenzo del Vallo (CS)

A magnitude Md 1.8 earthquake occured in region: 6 km N San Lorenzo del Vallo (CS), on

  • 03-07-1992 16:04:32 (UTC)
  • 03-07-1992 18:04:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.7240, 16.2820 at 18 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 Lorenzo del Vallo CS 6 3394 3394
Spezzano Albanese CS 7 7028 10422
Cassano all'Ionio CS 7 18495 28917
Firmo CS 9 2115 31032
Terranova da Sibari CS 9 5100 36132
Tarsia CS 12 2054 38186
Castrovillari CS 12 22240 60426
Civita CS 12 902 61328
Saracena CS 12 3828 65156
Frascineto CS 13 2154 67310
Altomonte CS 13 4488 71798
Lungro CS 14 2592 74390
San Basile CS 14 1055 75445
Francavilla Marittima CS 14 2910 78355
Roggiano Gravina CS 16 7208 85563
Acquaformosa CS 16 1106 86669
Cerchiara di Calabria CS 17 2385 89054
Morano Calabro CS 18 4576 93630
San Demetrio Corone CS 19 3559 97189
San Lorenzo Bellizzi CS 19 644 97833
San Cosmo Albanese CS 20 591 98424
Vaccarizzo Albanese CS 20 1125 99549
San Donato di Ninea CS 20 1360 100909

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km N of Cosenza (67546 inhabitants)
83 Km N of Lamezia Terme (70714 inhabitants)
95 Km N 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 1.8 1992-07-03
16:04:32
39.724 16.282 18 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 168969
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-07-03 16:04:32 ± 0.538
Latitude 39.7240 ± 0.0192
Longitude 16.2820 ± 0.0586
Depth (km) 18 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 168969

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) 5448.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 175
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00049
Epicentral distance of station farthest from the epicenter (degree) 0.00461
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:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 168969
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:38:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ORI.Z. 1992-07-03T16:04:45.97 10.0 undecidable manual SG 20 0.3441 -0.44 0.3
--.CZI.Z. 1992-07-03T16:04:43.50 10.0 undecidable manual PG 192 0.5106 -0.24 1
--.ORI.Z. 1992-07-03T16:04:41.75 10.0 undecidable manual PG 20 0.3441 1.04 0.5
--.TDS.Z. 1992-07-03T16:04:39.27 10.0 undecidable manual SG 145 0.0666 -0.02 0.6
--.ROI.Z. 1992-07-03T16:04:38.60 10.0 undecidable manual PG 124 0.2553 -0.68 0.8
--.TDS.Z. 1992-07-03T16:04:37.39 10.0 positive manual PG 145 0.0666 0.79 1.7
--.CSI.Z. 1992-07-03T16:04:35.95 10.0 positive manual PG 8 0.0555 -0.53 2.1
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