Earthquake with magnitude of Md 2.4 on date 31-07-1988 and time 22:24:05 (Italy) in region 2 km S Paterno Calabro (CS)

A magnitude Md 2.4 earthquake occured in region: 2 km S Paterno Calabro (CS), on

  • 31-07-1988 20:24:05 (UTC)
  • 31-07-1988 22:24:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.2100, 16.2630 at 11 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
Paterno Calabro CS 2 1398 1398
Dipignano CS 3 4376 5774
Belsito CS 5 923 6697
Domanico CS 5 943 7640
Santo Stefano di Rogliano CS 5 1725 9365
Malito CS 6 783 10148
Marzi CS 6 989 11137
Piane Crati CS 6 1423 12560
Figline Vegliaturo CS 6 1137 13697
Mangone CS 6 1891 15588
Carolei CS 6 3330 18918
Cellara CS 6 504 19422
Rogliano CS 6 5637 25059
Aprigliano CS 8 2890 27949
Carpanzano CS 8 255 28204
Grimaldi CS 8 1680 29884
Mendicino CS 8 9450 39334
Altilia CS 9 711 40045
Pietrafitta CS 9 1310 41355
Cosenza CS 9 67546 108901
Trenta CS 10 2633 111534
Scigliano CS 10 1226 112760
Pedace CS 10 1907 114667
Casole Bruzio CS 10 2578 117245
Cerisano CS 10 3196 120441
Serra Pedace CS 11 986 121427
Lago CS 11 2624 124051
Spezzano Piccolo CS 12 2079 126130
Zumpano CS 12 2570 128700
Pedivigliano CS 12 831 129531
Spezzano della Sila CS 12 4541 134072
Rovito CS 12 3158 137230
Castrolibero CS 13 9894 147124
Marano Principato CS 13 3180 150304
Lappano CS 13 941 151245
Aiello Calabro CS 13 1729 152974
Celico CS 13 2802 155776
Cleto CS 13 1301 157077
Motta Santa Lucia CZ 13 845 157922
Parenti CS 14 2188 160110
Marano Marchesato CS 14 3553 163663
Martirano CZ 14 884 164547
Martirano Lombardo CZ 15 1112 165659
San Pietro in Amantea CS 15 505 166164
Rende CS 15 35338 201502
Conflenti CZ 15 1392 202894
Colosimi CS 16 1247 204141
San Pietro in Guarano CS 16 3663 207804
Longobardi CS 16 2312 210116
Castiglione Cosentino CS 16 2896 213012
Falconara Albanese CS 17 1427 214439
Belmonte Calabro CS 17 2003 216442
Soveria Mannelli CZ 17 3076 219518
Fiumefreddo Bruzio CS 17 2994 222512
San Fili CS 18 2719 225231
Bianchi CS 18 1305 226536
San Mango d'Aquino CZ 18 1564 228100
Serra d'Aiello CS 18 458 228558
Amantea CS 18 13975 242533
San Vincenzo La Costa CS 20 2195 244728
Decollatura CZ 20 3159 247887

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km S of Cosenza (67546 inhabitants)
27 Km N of Lamezia Terme (70714 inhabitants)
44 Km NW of Catanzaro (90612 inhabitants)
76 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 2.4
ML-VAX 1.9
1988-07-31
20:24:05
39.21 16.263 11 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 74389
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-07-31 20:24:05 ± 0.131
Latitude 39.2100 ± 0.0086
Longitude 16.2630 ± 0.0179
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 74389

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) 1817.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.00089
Epicentral distance of station farthest from the epicenter (degree) 0.01028
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 74389
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:10:13

ML:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 74389
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. 1988-07-31T20:24:43.40 10.0 undecidable manual SN 188 1.1433 0.21 0.3
--.MGR.Z. 1988-07-31T20:24:41.56 10.0 undecidable manual SN 329 1.0656 0.08 0.5
--.MMN.Z. 1988-07-31T20:24:30.00 10.0 undecidable manual SG 342 0.7104 -0.38 0.4
--.SOI.Z. 1988-07-31T20:24:27.61 10.0 undecidable manual PN 188 1.1433 0.3 0.8
--.MGR.Z. 1988-07-31T20:24:25.60 10.0 undecidable manual PN 329 1.0656 -0.72 0.4
--.GRI.Z. 1988-07-31T20:24:20.90 10.0 undecidable manual SG 162 0.3996 -0.45 0.4
--.MMN.Z. 1988-07-31T20:24:19.60 10.0 undecidable manual PG 342 0.7104 -0.3 1.3
--.ROI.Z. 1988-07-31T20:24:15.48 10.0 undecidable manual PG 32 0.4218 0.77 0.5
--.GRI.Z. 1988-07-31T20:24:14.32 10.0 undecidable manual PG 162 0.3996 0.09 1.8
--.SE2.Z. 1988-07-31T20:24:13.88 10.0 undecidable manual PG 119 0.3996 -0.39 0.8
--.ACI.Z. 1988-07-31T20:24:09.88 10.0 undecidable manual PG 341 0.1443 0.4 1.2
--.CZI.Z. 1988-07-31T20:24:08.66 10.0 undecidable manual PG 274 0.0999 -0.02 3.6
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