Earthquake with magnitude of Md 2.0 on date 24-07-1996 and time 05:55:56 (UTC) in region 2 km SW Sefro (MC)

A magnitude Md 2.0 earthquake occured in region: 2 km SW Sefro (MC), on

  • 24-07-1996 05:55:56 (UTC)
  • 24-07-1996 07:55:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1360, 12.9290 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
Sefro MC 2 422 422
Fiuminata MC 6 1402 1824
Pioraco MC 7 1134 2958
Serravalle di Chienti MC 7 1070 4028
Muccia MC 11 915 4943
Camerino MC 11 6974 11917
Nocera Umbra PG 12 5839 17756
Esanatoglia MC 13 2034 19790
Castelraimondo MC 13 4587 24377
Pieve Torina MC 14 1458 25835
Matelica MC 15 9981 35816
Pievebovigliana MC 15 866 36682
Gualdo Tadino PG 16 15208 51890
Gagliole MC 16 620 52510
Valtopina PG 16 1398 53908
Monte Cavallo MC 17 145 54053
Fiordimonte MC 17 202 54255

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Foligno (57155 inhabitants)
44 Km E of Perugia (166134 inhabitants)
68 Km NE of Terni (111501 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
79 Km S of Fano (60888 inhabitants)
83 Km NW of Teramo (54892 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
92 Km E of Arezzo (99543 inhabitants)
95 Km NW of L'Aquila (69753 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 2.0
ML-VAX 1.6
1996-07-24
05:55:56
43.136 12.929 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 249839
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-07-24 05:55:56 ± 0.273
Latitude 43.1360 ± 0.0120
Longitude 12.9290 ± 0.0311
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 249839

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) 2854.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
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) 0.00186
Epicentral distance of station farthest from the epicenter (degree) 0.00688
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:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 249839
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:56:21

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 249839
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
--.MNS.Z. 1996-07-24T05:56:23.30 10.0 undecidable manual SG 193 0.7659 0.54 0.4
--.FB9.Z. 1996-07-24T05:56:16.94 10.0 undecidable manual SG 348 0.5661 0.78 0.2
--.MNS.Z. 1996-07-24T05:56:11.36 10.0 undecidable manual PG 193 0.7659 -0.11 1.6
--.ARV.Z. 1996-07-24T05:56:10.13 10.0 undecidable manual SG 1 0.3552 0.51 0.5
--.FB9.Z. 1996-07-24T05:56:06.67 10.0 undecidable manual PG 348 0.5661 -0.99 0.4
--.ASS.Z. 1996-07-24T05:56:04.57 10.0 undecidable manual SG 249 0.2109 -0.29 0.7
--.ARV.Z. 1996-07-24T05:56:03.80 10.0 undecidable manual PG 1 0.3552 -0.09 2.2
--.ASS.Z. 1996-07-24T05:56:01.28 10.0 undecidable manual PG 249 0.2109 0.14 2.1
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