Earthquake with magnitude of Md 2.3 on date 05-11-1996 and time 08:05:31 (Italy) in region 5 km W Campotosto (AQ)

A magnitude Md 2.3 earthquake occured in region: 5 km W Campotosto (AQ), on

  • 05-11-1996 07:05:31 (UTC)
  • 05-11-1996 08:05:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.57, 13.31 at 17 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
Capitignano AQ 5 665 665
Campotosto AQ 5 542 1207
Montereale AQ 7 2581 3788
Amatrice RI 7 2657 6445
Barete AQ 13 737 7182
Cittareale RI 13 482 7664
Cagnano Amiterno AQ 14 1369 9033
Crognaleto TE 14 1297 10330
Pizzoli AQ 15 4326 14656
Accumoli RI 15 667 15323
Borbona RI 16 617 15940
Cortino TE 17 656 16596
Posta RI 18 694 17290
Fano Adriano TE 19 296 17586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of L'Aquila (69753 inhabitants)
34 Km W of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
66 Km SE of Foligno (57155 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
79 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SE of Perugia (166134 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
Rev 1000 Md 2.3 1996-11-05
07:05:31
42.57 13.31 17 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 256179
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-11-05 07:05:31 ± 0.184
Latitude 42.57 ± 0.01
Longitude 13.31 ± 0.02
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 256179

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) 2580.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 172
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) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00202
Epicentral distance of station farthest from the epicenter (degree) 0.01069
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 256179
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:02:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.FB9.Z. 1996-11-05T07:06:09.36 10.0 undecidable manual SN 341 0.0107 0.63 0.2
--.ARV.Z. 1996-11-05T07:06:03.63 10.0 undecidable manual SN 344 0.0087 0.15 0.6
--.SDI.Z. 1996-11-05T07:06:02.31 10.0 undecidable manual SN 156 0.0084 -0.41 0.5
--.ASS.Z. 1996-11-05T07:05:54.66 10.0 undecidable manual SG 315 0.0062 -0.76 0.2
--.FB9.Z. 1996-11-05T07:05:52.15 10.0 undecidable manual PN 341 0.0107 -0.75 0.4
--.SDI.Z. 1996-11-05T07:05:50.80 10.0 undecidable manual PN 156 0.0084 0.65 0.7
--.ARV.Z. 1996-11-05T07:05:49.54 10.0 undecidable manual PN 344 0.0087 -0.33 1.3
--.MNS.Z. 1996-11-05T07:05:48.75 10.0 undecidable manual SG 248 0.0045 -0.58 0.4
--.ASS.Z. 1996-11-05T07:05:45.70 10.0 positive manual PG 315 0.0062 0.49 2.2
--.MNS.Z. 1996-11-05T07:05:41.94 10.0 undecidable manual PG 248 0.0045 0.24 1.6
--.AQU.Z. 1996-11-05T07:05:41.15 10.0 undecidable manual SG 162 0.002 0.27 0.6
--.AQU.Z. 1996-11-05T07:05:36.58 10.0 positive manual PG 162 0.002 -0.24 3.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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