Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 11-12-2013 and time 23:55:35 (Italy) in region 4 km W Scheggia e Pascelupo (PG)

A magnitude ML 1.0 earthquake occured in region: 4 km W Scheggia e Pascelupo (PG), on

  • 11-12-2013 22:55:35 (UTC)
  • 11-12-2013 23:55:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3870, 12.6200 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 4 1393 1393
Gubbio PG 5 32216 33609
Costacciaro PG 8 1216 34825
Cantiano PU 10 2245 37070
Sigillo PG 12 2404 39474
Fossato di Vico PG 15 2840 42314
Pietralunga PG 16 2111 44425
Serra Sant'Abbondio PU 17 1027 45452
Frontone PU 17 1300 46752
Cagli PU 18 8731 55483

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of Perugia (166134 inhabitants)
48 Km N of Foligno (57155 inhabitants)
60 Km SW of Fano (60888 inhabitants)
60 Km E of Arezzo (99543 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
75 Km S of Rimini (147750 inhabitants)
77 Km W of Ancona (100861 inhabitants)
89 Km SE of Cesena (96758 inhabitants)
92 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 		ML 1.0 2013-12-11
22:55:35		 43.3867 12.6202 11 2015-01-20
11:30:17		 Bollettino Sismico Italiano INGV 5506601
Reviewed
Rev100 		ML 1.0 2013-12-11
22:55:35		 43.3853 12.6217 11 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4945781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-12-11 22:55:35 ± 0.03
Latitude 43.3867 ± 0.0018
Longitude 12.6202 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 5506601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 218
Semi-minor axis of confidence ellipse (meter) 202
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 164
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.35433
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 4945781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-12-11 23:03:15

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 5506601
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:27:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FSSB.HHZ. 2013-12-11T22:55:48.17 0.3 undecidable manual S 20 36.2415 50 0.32 68
IV.EL6.EHZ. 2013-12-11T22:55:48.90 0.3 undecidable manual S 99 39.3273 50 0.22 69
IV.SNTG.HHZ. 2013-12-11T22:55:45.98 0.3 undecidable manual S 119 29.6481 50 -0.12 71
IV.ARVD.HHZ. 2013-12-11T22:55:45.86 0.3 undecidable manual S 64 28.6491 50 0.03 73
IV.MPAG.EHZ. 2013-12-11T22:55:45.98 0.6 undecidable manual S 23 29.1486 50 0.02 49
IV.ATCC.EHZ. 2013-12-11T22:55:44.23 0.1 undecidable manual S 176 22.3554 50 0.07 97
IV.NARO.HHZ. 2013-12-11T22:55:44.74 0.3 undecidable manual S 353 25.0527 50 -0.13 72
IV.ATPI.EHZ. 2013-12-11T22:55:43.25 0.6 undecidable manual S 292 18.9699 120 0.05 49
IV.EL6.EHZ. 2013-12-11T22:55:43.07 0.1 undecidable manual P 99 39.3273 50 -0.1 94
IV.FSSB.HHZ. 2013-12-11T22:55:42.69 0.1 undecidable manual P 20 36.2415 50 -0.01 96
IV.MURB.HHZ. 2013-12-11T22:55:42.32 0.3 undecidable manual S 209 15.7731 124 0.07 74
IV.FRON.EHZ. 2013-12-11T22:55:42.44 0.3 undecidable manual S 30 16.872 122 -0.14 73
IV.ATVO.HHZ. 2013-12-11T22:55:42.52 0.1 undecidable manual S 268 17.1717 122 -0.16 96
IV.FOSV.EHZ. 2013-12-11T22:55:41.95 0.1 undecidable manual S 132 15.2736 125 -0.16 97
IV.MPAG.EHZ. 2013-12-11T22:55:41.46 0.3 undecidable manual P 23 29.1486 50 -0.14 71
IV.SNTG.HHZ. 2013-12-11T22:55:41.44 0.3 undecidable manual P 119 29.6481 50 -0.24 69
IV.ARVD.HHZ. 2013-12-11T22:55:41.99 0.3 undecidable manual P 64 28.6491 50 0.47 66
IV.SSFR.HHZ. 2013-12-11T22:55:41.81 0.1 undecidable manual S 67 14.1747 127 0 100
IV.NARO.HHZ. 2013-12-11T22:55:40.81 0.3 undecidable manual P 353 25.0527 50 -0.16 71
IV.ATCC.EHZ. 2013-12-11T22:55:40.48 0.1 undecidable manual P 176 22.3554 50 -0.08 97
IV.FRON.EHZ. 2013-12-11T22:55:39.62 0.3 undecidable manual P 30 16.872 122 -0.03 74
IV.SSFR.HHZ. 2013-12-11T22:55:39.25 0.1 undecidable manual P 67 14.1747 127 0.05 99
IV.ATVO.HHZ. 2013-12-11T22:55:39.66 0.1 undecidable manual P 268 17.1717 122 -0.05 98
IV.FOSV.EHZ. 2013-12-11T22:55:39.31 0.1 undecidable manual P 132 15.2736 125 -0.07 98
IV.ATPI.EHZ. 2013-12-11T22:55:39.92 0.3 undecidable manual P 292 18.9699 120 -0.08 73
IV.ATFO.HHZ. 2013-12-11T22:55:39.85 0.1 undecidable manual S 241 4.4955 157 0.17 98
IV.MURB.HHZ. 2013-12-11T22:55:39.55 0.1 undecidable manual P 209 15.7731 124 0.09 98
IV.ATFO.HHZ. 2013-12-11T22:55:38.24 0.1 undecidable manual P 241 4.4955 157 0.27 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:1.4 0.0004455 0.2 AML other m 2013-12-11T22:55:40.05
IV.ATFO.HHE. ML:1.4 0.0003555 0.2 AML other m 2013-12-11T22:55:40.08
IV.ATVO.HHN. ML:0.8 0.00005115 0.34 AML other m 2013-12-11T22:55:42.74
IV.ATVO.HHE. ML:1.0 0.00008545 0.34 AML other m 2013-12-11T22:55:42.81
IV.FRON.EHN. ML:0.7 0.00004495 1.36 AML other m 2013-12-11T22:55:43.54
IV.FRON.EHE. ML:0.7 0.00004124999999999999 1.46 AML other m 2013-12-11T22:55:43.06
IV.MURB.HHN. ML:1.2 0.00013209999999999999 0.22 AML other m 2013-12-11T22:55:43.88
IV.MURB.HHE. ML:1.2 0.0001255 0.34 AML other m 2013-12-11T22:55:42.86
IV.NARO.HHE. ML:0.9 0.000043349999999999997 1.24 AML other m 2013-12-11T22:55:45.03
IV.NARO.HHN. ML:1.0 0.000052449999999999994 0.06 AML other m 2013-12-11T22:55:45.16
IV.SSFR.HHE. ML:1.1 0.0001205 1.2 AML other m 2013-12-11T22:55:43.19
IV.SSFR.HHN. ML:1.1 0.0001256 1.26 AML other m 2013-12-11T22:55:42.72
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