Earthquake with magnitude of Md 2.4 on date 19-10-1987 and time 19:00:31 (UTC) in region 2 km E Caccuri (KR)

A magnitude Md 2.4 earthquake occured in region: 2 km E Caccuri (KR), on

  • 19-10-1987 19:00:31 (UTC)
  • 19-10-1987 20:00:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.2250, 16.8080 at 5 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
Caccuri KR 2 1663 1663
Cerenzia KR 3 1152 2815
Castelsilano KR 6 1015 3830
Belvedere di Spinello KR 7 2297 6127
San Giovanni in Fiore CS 10 17372 23499
Savelli KR 10 1271 24770
Cotronei KR 10 5480 30250
Verzino KR 11 1851 32101
Roccabernarda KR 12 3393 35494
Santa Severina KR 13 2131 37625
Petilia Policastro KR 13 9173 46798
Pallagorio KR 13 1217 48015
Casabona KR 13 2718 50733
Mesoraca KR 16 6523 57256
San Nicola dell'Alto KR 16 856 58112
San Mauro Marchesato KR 17 2157 60269
Scandale KR 17 3169 63438
Carfizzi KR 17 661 64099
Rocca di Neto KR 17 5687 69786
Umbriatico KR 17 863 70649

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of Crotone (62178 inhabitants)
40 Km NE of Catanzaro (90612 inhabitants)
48 Km E of Cosenza (67546 inhabitants)
50 Km NE of Lamezia Terme (70714 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 1.6
1987-10-19
19:00:31
39.225 16.808 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 57229
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1987-10-19 19:00:31 ± 1.252
Latitude 39.2250 ± 0.0213
Longitude 16.8080 ± 0.1422
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 57229

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) 12472.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 235
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00348
Epicentral distance of station farthest from the epicenter (degree) 0.01158
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 57229
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:54:54

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 57229
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
--.CSI.Z. 1987-10-19T19:01:01.00 10.0 undecidable manual SG! 324 0.6882 4.49 0
--.SOI.Z. 1987-10-19T19:00:56.66 10.0 undecidable manual PN 207 1.2876 0.45 0.9
--.GRI.Z. 1987-10-19T19:00:51.13 10.0 undecidable manual SG 216 0.4995 0.48 0.5
--.CSI.Z. 1987-10-19T19:00:46.50 10.0 undecidable manual PG 324 0.6882 0.51 1.6
--.GRI.Z. 1987-10-19T19:00:41.15 10.0 undecidable manual PG 216 0.4995 -1.46 0.5
--.ROI.Z. 1987-10-19T19:00:40.00 10.0 undecidable manual PG 331 0.3885 -0.43 1.5
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