Earthquake with magnitude of Md 2.3 on date 11-08-1995 and time 12:56:57 (Italy) in region 5 km NW Bisignano (CS)

A magnitude Md 2.3 earthquake occured in region: 5 km NW Bisignano (CS), on

  • 11-08-1995 10:56:57 (UTC)
  • 11-08-1995 12:56:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.5520, 16.2510 at 10 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
Bisignano CS 5 10203 10203
Santa Sofia d'Epiro CS 7 2628 12831
Tarsia CS 8 2054 14885
San Demetrio Corone CS 10 3559 18444
Torano Castello CS 10 4614 23058
Cervicati CS 11 829 23887
Roggiano Gravina CS 11 7208 31095
San Marco Argentano CS 11 7424 38519
Luzzi CS 12 9396 47915
Mongrassano CS 12 1607 49522
Cerzeto CS 13 1373 50895
Acri CS 13 20858 71753
Spezzano Albanese CS 13 7028 78781
San Lorenzo del Vallo CS 13 3394 82175
Lattarico CS 14 4013 86188
San Martino di Finita CS 14 1100 87288
Terranova da Sibari CS 14 5100 92388
Rota Greca CS 15 1156 93544
San Cosmo Albanese CS 15 591 94135
Santa Caterina Albanese CS 16 1222 95357
Vaccarizzo Albanese CS 16 1125 96482
Fagnano Castello CS 17 3885 100367
Rose CS 17 4373 104740
San Benedetto Ullano CS 18 1555 106295
San Giorgio Albanese CS 18 1432 107727
Malvito CS 18 1795 109522
Montalto Uffugo CS 18 19669 129191
Mottafollone CS 19 1236 130427
Altomonte CS 19 4488 134915
Firmo CS 20 2115 137030

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Cosenza (67546 inhabitants)
64 Km N of Lamezia Terme (70714 inhabitants)
78 Km NW of Catanzaro (90612 inhabitants)
92 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 2.3
ML-VAX 2.1
1995-08-11
10:56:57
39.552 16.251 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 230859
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-08-11 10:56:57 ± 0.293
Latitude 39.5520 ± 0.0177
Longitude 16.2510 ± 0.0350
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 230859

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) 3584.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.00461
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 230859
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:38:35

ML:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 230859
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
--.ORI.Z. 1995-08-11T10:57:17.66 10.0 undecidable manual SG 16 0.5106 1.13 0.1
--.MMN.Z. 1995-08-11T10:57:12.50 10.0 undecidable manual SG 329 0.3885 -0.4 0.4
--.ORI.Z. 1995-08-11T10:57:10.62 10.0 undecidable manual PG 16 0.5106 1.95 0
--.MMN.Z. 1995-08-11T10:57:05.70 10.0 undecidable manual PG 329 0.3885 -0.61 0.7
--.CZI.Z. 1995-08-11T10:57:05.34 10.0 undecidable manual PG 195 0.3441 -0.09 2.2
--.ROI.Z. 1995-08-11T10:57:03.37 10.0 undecidable manual PG 85 0.2442 -0.19 2.3
--.ACI.Z. 1995-08-11T10:57:03.22 10.0 undecidable manual PG 190 0.1998 0.41 1
--.CSI.Z. 1995-08-11T10:57:03.90 10.0 undecidable manual PG 8 0.2331 -0.29 1.1
--.TDS.Z. 1995-08-11T10:57:02.78 10.0 undecidable manual SG 31 0.1221 -1.14 0.1
--.TDS.Z. 1995-08-11T10:57:01.10 10.0 positive manual PG 31 0.1221 -0.38 2.1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download