Earthquake with magnitude of Md 2.3 on date 17-06-1999 and time 02:07:08 (Italy) in region 6 km W Serravalle di Chienti (MC)

A magnitude Md 2.3 earthquake occured in region: 6 km W Serravalle di Chienti (MC), on

  • 17-06-1999 00:07:08 (UTC)
  • 17-06-1999 02:07:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0600, 12.8750 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 7 1070 1070
Nocera Umbra PG 9 5839 6909
Valtopina PG 10 1398 8307
Sefro MC 12 422 8729
Monte Cavallo MC 13 145 8874
Muccia MC 14 915 9789
Pieve Torina MC 14 1458 11247
Fiuminata MC 15 1402 12649
Pioraco MC 16 1134 13783
Pievebovigliana MC 17 866 14649
Fiordimonte MC 18 202 14851
Camerino MC 18 6974 21825
Foligno PG 18 57155 78980
Spello PG 18 8645 87625
Sellano PG 19 1079 88704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Foligno (57155 inhabitants)
40 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
81 Km NW of Teramo (54892 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
88 Km S of Fano (60888 inhabitants)
90 Km NW of L'Aquila (69753 inhabitants)
92 Km E of Arezzo (99543 inhabitants)
95 Km S of Pesaro (94582 inhabitants)
95 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 2.3 1999-06-17
00:07:08
43.06 12.875 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 368949
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-06-17 00:07:08 ± 0.065
Latitude 43.0600 ± 0.0036
Longitude 12.8750 ± 0.0068
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 368949

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) 680.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00146
Epicentral distance of station farthest from the epicenter (degree) 0.00615
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 6
Type of magnitude Md
Reference to an origin 368949
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:46:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.FB9.Z. 1999-06-17T00:07:30.81 10.0 undecidable manual SG 353 0.6327 0.21 0.3
--.ARV.Z. 1999-06-17T00:07:24.00 10.0 undecidable manual SG 6 0.444 -0.37 0.1
--.FB9.Z. 1999-06-17T00:07:21.21 10.0 undecidable manual PG 353 0.6327 0.04 1.5
--.MNS.Z. 1999-06-17T00:07:21.93 10.0 undecidable manual PG 191 0.6882 -0.23 0.5
--.NRCA.Z. 1999-06-17T00:07:19.70 10.0 undecidable manual SG 142 0.2775 0.33 0.1
--.ARV.Z. 1999-06-17T00:07:17.54 10.0 undecidable manual PG 6 0.444 -0.03 1.9
--.SNTG.Z. 1999-06-17T00:07:16.65 10.0 undecidable manual SG 13 0.1998 0.02 0.8
--.ASS.Z. 1999-06-17T00:07:15.30 10.0 undecidable manual SG 270 0.1665 -0.1 0.7
--.NRCA.Z. 1999-06-17T00:07:14.65 10.0 undecidable manual PG 142 0.2775 -0.03 2
--.SNTG.Z. 1999-06-17T00:07:13.12 10.0 undecidable manual PG 13 0.1998 0.02 2.1
--.ASS.Z. 1999-06-17T00:07:12.59 10.0 undecidable manual PG 270 0.1665 0.2 1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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