Earthquake with magnitude of ML 0.7 on date 03-07-2008 and time 02:50:50 (Italy) in region 5 km NW Farnese (VT)

A magnitude ML 0.7 earthquake occured in region: 5 km NW Farnese (VT), on

  • 03-07-2008 00:50:50 (UTC)
  • 03-07-2008 02:50:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5840, 11.6920 at 4 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
Farnese VT 5 1527 1527
Pitigliano GR 6 3818 5345
Ischia di Castro VT 7 2326 7671
Cellere VT 10 1188 8859
Valentano VT 11 2868 11727
Sorano GR 11 3428 15155
Latera VT 12 836 15991
Piansano VT 13 2079 18070
Canino VT 14 5286 23356
Tessennano VT 14 345 23701
Manciano GR 14 7354 31055
Gradoli VT 15 1353 32408
Onano VT 16 995 33403
Arlena di Castro VT 17 854 34257
Grotte di Castro VT 18 2683 36940
Capodimonte VT 18 1731 38671
Marta VT 20 3499 42170

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Viterbo (67173 inhabitants)
51 Km E of Grosseto (82087 inhabitants)
55 Km N of Civitavecchia (52991 inhabitants)
78 Km W of Terni (111501 inhabitants)
81 Km SW of Perugia (166134 inhabitants)
87 Km SE of Siena (53903 inhabitants)
93 Km W of Foligno (57155 inhabitants)
100 Km S of Arezzo (99543 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 0.7
2008-07-03
00:50:50
42.584 11.692 4 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 701049
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2008-07-03 00:50:50 ± 0.26
Latitude 42.5840 ± 0.0108
Longitude 11.6920 ± 0.0086
Depth (km) 4 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 701049

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1263
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 1389.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 259
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.08723
Epicentral distance of station farthest from the epicenter (degree) 0.31117
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 701049
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:16:40

Md:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 701049
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:16:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACS.HHE. 2008-07-03T00:51:02.31 0.3 undecidable manual Sg 31 34.3434 0.159 70
IV.ARCI.HHE. 2008-07-03T00:51:02.04 0.3 undecidable manual Sg 329 34.5432 -0.189 69
IV.ARCI.HHE. 2008-07-03T00:50:57.35 0.1 positive manual Pg 329 34.5432 0.22 92
IV.SACS.HHE. 2008-07-03T00:50:56.86 0.3 undecidable manual Pg 31 34.3434 -0.224 69
IV.LATE.HHZ. 2008-07-03T00:50:53.79 0.3 undecidable manual Sg 70 9.6792 -0.016 75
IV.LATE.HHZ. 2008-07-03T00:50:52.25 0.1 positive manual Pg 70 9.6792 -0.016 100
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