Earthquake with magnitude of Md 3.0 on date 26-08-2002 and time 12:27:10 (Italy) in region 4 km N Acri (CS)

A magnitude Md 3.0 earthquake occured in region: 4 km N Acri (CS), on

  • 26-08-2002 10:27:10 (UTC)
  • 26-08-2002 12:27:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.52, 16.38 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
Acri CS 4 20858 20858
San Demetrio Corone CS 5 3559 24417
Santa Sofia d'Epiro CS 5 2628 27045
San Cosmo Albanese CS 7 591 27636
Bisignano CS 8 10203 37839
Vaccarizzo Albanese CS 8 1125 38964
San Giorgio Albanese CS 9 1432 40396
Luzzi CS 12 9396 49792
Tarsia CS 14 2054 51846
Corigliano Calabro CS 15 40427 92273
Terranova da Sibari CS 15 5100 97373
Rose CS 16 4373 101746
Spezzano Albanese CS 17 7028 108774
San Lorenzo del Vallo CS 18 3394 112168

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Cosenza (67546 inhabitants)
61 Km N of Lamezia Terme (70714 inhabitants)
71 Km N of Catanzaro (90612 inhabitants)
81 Km NW 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 3.0
ML-VAX 2.2
2002-08-26
10:27:10
39.53 16.38 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 447449
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-08-26 10:27:10 ± 0.375
Latitude 39.53 ± 0.02
Longitude 16.38 ± 0.06
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 447449

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) 5317.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00121
Epicentral distance of station farthest from the epicenter (degree) 0.01384
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 7
Type of magnitude Md
Reference to an origin 447449
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:03:23

ML:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 7
Type of magnitude ML
Reference to an origin 447449
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 Takeoff_angle Residual Weight
--.LTRZ.Z. 2002-08-26T10:27:50.27 10.0 undecidable manual SN 17 0.0101 1.37 0.3
--.MGR.Z. 2002-08-26T10:27:40.85 10.0 undecidable manual SG 314 0.0079 -0.52 0.5
--.ATN.Z. 2002-08-26T10:27:39.36 10.0 undecidable manual PN 207 0.0138 1.14 0.7
--.SOI.Z. 2002-08-26T10:27:38.20 10.0 undecidable manual PN 189 0.0132 0.92 0.9
--.MRLC.Z. 2002-08-26T10:27:38.42 10.0 undecidable manual PN 331 0.0126 2.05 0.2
--.SCLL.Z. 2002-08-26T10:27:34.93 10.0 undecidable manual PN 202 0.0123 -0.92 0.9
--.LTRZ.Z. 2002-08-26T10:27:32.50 10.0 undecidable manual PN 17 0.0101 -0.05 1.6
--.SLCN.Z. 2002-08-26T10:27:31.48 10.0 undecidable manual PG 326 0.0093 0.38 1.6
--.ORI.Z. 2002-08-26T10:27:29.47 10.0 undecidable manual SG 5 0.0047 -0.57 0.5
--.MGR.Z. 2002-08-26T10:27:27.13 10.0 undecidable manual PG 314 0.0079 -1.08 0.8
--.GRI.Z. 2002-08-26T10:27:23.90 10.0 undecidable manual PG 177 0.0063 -1.01 1
--.ORI.Z. 2002-08-26T10:27:20.50 10.0 undecidable manual PG 5 0.0047 -1.16 0.8
--.TDS.Z. 2002-08-26T10:27:13.70 10.0 positive manual PG 346 0.0012 0.22 3.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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