Earthquake with magnitude of ML 0.2 on date 08-11-2008 and time 10:22:23 (UTC) in region 6 km E Foligno (PG)

A magnitude ML 0.2 earthquake occured in region: 6 km E Foligno (PG), on

  • 08-11-2008 10:22:23 (UTC)
  • 08-11-2008 11:22:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9520, 12.7780 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
Foligno PG 6 57155 57155
Trevi PG 9 8469 65624
Spello PG 10 8645 74269
Montefalco PG 12 5679 79948
Valtopina PG 12 1398 81346
Bevagna PG 14 5081 86427
Sellano PG 14 1079 87506
Campello sul Clitunno PG 15 2442 89948
Cannara PG 17 4305 94253
Castel Ritaldi PG 17 3278 97531
Nocera Umbra PG 18 5839 103370
Cerreto di Spoleto PG 19 1075 104445
Gualdo Cattaneo PG 19 6155 110600
Assisi PG 19 28299 138899
Monte Cavallo MC 19 145 139044
Serravalle di Chienti MC 20 1070 140114

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km E of Foligno (57155 inhabitants)
36 Km E of Perugia (166134 inhabitants)
45 Km N of Terni (111501 inhabitants)
81 Km NE of Viterbo (67173 inhabitants)
82 Km W of Teramo (54892 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
92 Km SE of Arezzo (99543 inhabitants)
95 Km SW of Ancona (100861 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 1.4
ML 0.2
2008-11-08
10:22:23
42.952 12.778 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 727699
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2008-11-08 10:22:23 ± 0.04
Latitude 42.9520 ± 0.0027
Longitude 12.7780 ± 0.0025
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 727699

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 28
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 0.27249
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:0.2

Field Value
Value 0.2
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 727699
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:46:03

Md:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 727699
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:46:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.SHZ. 2008-11-08T10:22:34.50 0.1 undecidable manual Sg 116 30.2475 0.068 48
IV.NRCA.SHZ. 2008-11-08T10:22:29.83 0.1 undecidable manual Pg 116 30.2475 -0.046 96
IV.CESI.HHZ. 2008-11-08T10:22:28.99 0.1 undecidable manual Sg 60 11.7771 -0.026 50
IV.ASSB.HHZ. 2008-11-08T10:22:27.10 0.1 undecidable manual Pg 316 13.9749 0.009 100
IV.CESI.HHZ. 2008-11-08T10:22:26.77 0.1 undecidable manual Pg 60 11.7771 0.023 100
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