Earthquake with magnitude of Md 1.9 on date 22-11-1995 and time 09:54:14 (Italy) in region 5 km W Serravalle di Chienti (MC)

A magnitude Md 1.9 earthquake occured in region: 5 km W Serravalle di Chienti (MC), on

  • 22-11-1995 08:54:14 (UTC)
  • 22-11-1995 09:54:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0640, 12.8910 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
Serravalle di Chienti MC 5 1070 1070
Nocera Umbra PG 10 5839 6909
Sefro MC 10 422 7331
Valtopina PG 11 1398 8729
Monte Cavallo MC 12 145 8874
Muccia MC 13 915 9789
Pieve Torina MC 13 1458 11247
Fiuminata MC 14 1402 12649
Pioraco MC 15 1134 13783
Pievebovigliana MC 16 866 14649
Fiordimonte MC 17 202 14851
Camerino MC 17 6974 21825
Foligno PG 19 57155 78980
Spello PG 19 8645 87625
Sellano PG 20 1079 88704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
87 Km S of Fano (60888 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
93 Km E of Arezzo (99543 inhabitants)
94 Km S of Pesaro (94582 inhabitants)
96 Km NE of Viterbo (67173 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 1.9
ML-VAX 1.8
1995-11-22
08:54:14
43.064 12.891 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 236669
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-11-22 08:54:14 ± 0.827
Latitude 43.0640 ± 0.0446
Longitude 12.8910 ± 0.0630
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 236669

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) 7128.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
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) 0.00154
Epicentral distance of station farthest from the epicenter (degree) 0.00623
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:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 236669
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:44:03

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 236669
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. 1995-11-22T08:54:37.25 10.0 undecidable manual SG 192 0.6882 -1.7 0
--.ARV.Z. 1995-11-22T08:54:31.54 10.0 undecidable manual SG 4 0.4329 0.96 0.2
--.MNS.Z. 1995-11-22T08:54:29.75 10.0 undecidable manual PG 192 0.6882 1.06 0.3
--.FB9.Z. 1995-11-22T08:54:27.00 10.0 undecidable manual PG 352 0.6327 -0.51 0.8
--.ARV.Z. 1995-11-22T08:54:23.72 10.0 negative manual PG 4 0.4329 -0.14 2.6
--.ASS.Z. 1995-11-22T08:54:22.56 10.0 undecidable manual SG 269 0.1665 0.37 0.5
--.ASS.Z. 1995-11-22T08:54:18.95 10.0 positive manual PG 269 0.1665 -0.06 2.6
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