Earthquake with magnitude of Md 2.1 on date 10-01-2000 and time 15:20:48 (Italy) in region 4 km SE Foligno (PG)

A magnitude Md 2.1 earthquake occured in region: 4 km SE Foligno (PG), on

  • 10-01-2000 14:20:48 (UTC)
  • 10-01-2000 15:20:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9220, 12.7230 at 7 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 4 57155 57155
Trevi PG 5 8469 65624
Montefalco PG 6 5679 71303
Spello PG 9 8645 79948
Bevagna PG 9 5081 85029
Castel Ritaldi PG 12 3278 88307
Campello sul Clitunno PG 12 2442 90749
Gualdo Cattaneo PG 14 6155 96904
Cannara PG 14 4305 101209
Giano dell'Umbria PG 15 3846 105055
Valtopina PG 16 1398 106453
Sellano PG 17 1079 107532
Assisi PG 19 28299 135831
Cerreto di Spoleto PG 20 1075 136906

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km SE of Foligno (57155 inhabitants)
34 Km SE of Perugia (166134 inhabitants)
41 Km N of Terni (111501 inhabitants)
75 Km NE of Viterbo (67173 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
85 Km W of Teramo (54892 inhabitants)
91 Km SE 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 2.1 2000-01-10
14:20:48
42.922 12.723 7 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 379779
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-01-10 14:20:48 ± 0.299
Latitude 42.9220 ± 0.0149
Longitude 12.7230 ± 0.0266
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 379779

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) 2726.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00130
Epicentral distance of station farthest from the epicenter (degree) 0.00478
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 379779
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:56:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MNS.Z. 2000-01-10T14:21:08.10 10.0 undecidable manual SG 183 0.5328 -0.79 0.3
--.SNTG.Z. 2000-01-10T14:21:04.16 10.0 undecidable manual SG 25 0.3552 0.8 0.4
--.MNS.Z. 2000-01-10T14:21:01.13 10.0 undecidable manual PG 183 0.5328 0.7 1
--.NRCA.Z. 2000-01-10T14:21:01.50 10.0 undecidable manual SG 107 0.2997 0.76 0.4
--.SNTG.Z. 2000-01-10T14:20:56.75 10.0 undecidable manual PG 25 0.3552 -0.53 1.6
--.NRCA.Z. 2000-01-10T14:20:55.32 10.0 undecidable manual PG 107 0.2997 -0.45 1.8
--.ASS.Z. 2000-01-10T14:20:55.92 10.0 undecidable manual SG 339 0.1443 0.75 0.5
--.ASS.Z. 2000-01-10T14:20:52.19 10.0 undecidable manual PG 339 0.1443 -0.37 2
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