Earthquake with magnitude of ML 1.6 on date 19-09-2006 and time 16:22:32 (Italy) in region 1 km NW Monte Cavallo (MC)

A magnitude ML 1.6 earthquake occured in region: 1 km NW Monte Cavallo (MC), on

  • 19-09-2006 14:22:32 (UTC)
  • 19-09-2006 16:22:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0000, 12.9940 at 9 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
Monte Cavallo MC 1 145 145
Pieve Torina MC 7 1458 1603
Serravalle di Chienti MC 9 1070 2673
Fiordimonte MC 9 202 2875
Muccia MC 10 915 3790
Pievebovigliana MC 10 866 4656
Visso MC 11 1107 5763
Ussita MC 13 444 6207
Sellano PG 13 1079 7286
Preci PG 14 724 8010
Fiastra MC 14 559 8569
Acquacanina MC 15 121 8690
Camerino MC 16 6974 15664
Sefro MC 17 422 16086
Castelsantangelo sul Nera MC 18 281 16367
Bolognola MC 19 142 16509
Pioraco MC 20 1134 17643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
97 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 1.8
ML 1.6
2006-09-19
14:22:32
43 12.994 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 592989
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-09-19 14:22:32 ± 0.16
Latitude 43.0000 ± 0.0072
Longitude 12.9940 ± 0.0148
Depth (km) 9 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 592989

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1211
Semi-minor axis of confidence ellipse (meter) 842
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 96
Circular confidence region, given by single value of horizontal uncertainty (meter) 1442.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43167
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 592989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:20:30

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 592989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:20:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRE.SHZ. 2006-09-19T14:22:58.45 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHE. 2006-09-19T14:22:48.78 0.1 undecidable manual Sg 308 47.9187 0.093 48
IV.LNSS.BHE. 2006-09-19T14:22:47.38 0.1 undecidable manual Sg 175 44.2224 -0.209 47
IV.CING.HHN. 2006-09-19T14:22:47.66 0.1 undecidable manual Sg 21 44.7219 -0.091 48
IV.SNTG.SHZ. 2006-09-19T14:22:42.63 0.1 undecidable manual Sg 351 28.6491 -0.331 47
IV.ASS.SHZ. 2006-09-19T14:22:42.10 0.1 undecidable manual Sg 284 28.6491 -0.852 40
IV.CING.HHN. 2006-09-19T14:22:41.05 0.1 undecidable manual Pg 21 44.7219 0.06 98
IV.MURB.HHE. 2006-09-19T14:22:41.40 0.1 undecidable manual Pg 308 47.9187 -0.119 96
IV.LNSS.BHE. 2006-09-19T14:22:40.84 0.1 undecidable manual Pg 175 44.2224 -0.059 98
IV.ASS.SHZ. 2006-09-19T14:22:39.07 0.1 undecidable manual Pg 284 28.6491 0.775 82
IV.SNTG.SHZ. 2006-09-19T14:22:38.38 0.1 undecidable manual Pg 351 28.6491 0.08 100
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