Earthquake with magnitude of ML 0.7 on date 17-01-2011 and time 02:55:39 (Italy) in region 3 km E Scheggia e Pascelupo (PG)

A magnitude ML 0.7 earthquake occured in region: 3 km E Scheggia e Pascelupo (PG), on

  • 17-01-2011 01:55:39 (UTC)
  • 17-01-2011 02:55:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3960, 12.6990 at 11 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
Scheggia e Pascelupo PG 3 1393 1393
Costacciaro PG 4 1216 2609
Sigillo PG 8 2404 5013
Cantiano PU 10 2245 7258
Gubbio PG 11 32216 39474
Serra Sant'Abbondio PU 12 1027 40501
Fossato di Vico PG 12 2840 43341
Sassoferrato AN 14 7285 50626
Frontone PU 14 1300 51926
Cagli PU 17 8731 60657
Fabriano AN 18 31480 92137
Genga AN 20 1797 93934
Gualdo Tadino PG 20 15208 109142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Perugia (166134 inhabitants)
49 Km N of Foligno (57155 inhabitants)
56 Km SW of Fano (60888 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
71 Km W of Ancona (100861 inhabitants)
75 Km S of Rimini (147750 inhabitants)
90 Km SE of Cesena (96758 inhabitants)
93 Km N of Terni (111501 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 1.5
ML 0.7
2011-01-17
01:55:39
43.396 12.699 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1162509
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-01-17 01:55:39 ± 0.27
Latitude 43.3960 ± 0.0099
Longitude 12.6990 ± 0.0210
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1162509

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1796
Semi-minor axis of confidence ellipse (meter) 928
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 2024.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 313
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30217
Number of stations at which the event was observed 4
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 1162509
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:38:28

Md:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1162509
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:38:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SAMA.HHE. 2011-01-17T01:55:55.09 10.0 undecidable manual Pg 0 0 0
IV.FSSB.HHE. 2011-01-17T01:55:51.38 0.3 undecidable manual Sg 11 33.5442 0.108 71
IV.FSSB.HHE. 2011-01-17T01:55:46.22 0.3 undecidable manual Pg 11 33.5442 -0.19 70
IV.FRON.EHE. 2011-01-17T01:55:45.79 0.1 undecidable manual Sg 9 13.6752 -0.019 100
IV.SSFR.HHZ. 2011-01-17T01:55:44.37 0.1 undecidable manual Sg 56 8.0808 -0.058 100
IV.FRON.EHE. 2011-01-17T01:55:43.30 0.3 undecidable manual Pg 9 13.6752 0.043 75
IV.SSFR.HHZ. 2011-01-17T01:55:42.56 0.1 undecidable manual Pg 56 8.0808 0.101 99
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