Earthquake (quarry blast) with magnitude of Md 1.2 on date 10-12-2013 and time 11:35:29 (Italy) in region 8 km NE Corciano (PG)

A magnitude Md 1.2 (quarry blast) earthquake occured in region: 8 km NE Corciano (PG), on

  • 10-12-2013 10:35:29 (UTC)
  • 10-12-2013 11:35:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1950, 12.3290 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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
Corciano PG 8 21332 21332
Perugia PG 11 166134 187466
Magione PG 12 14865 202331
Umbertide PG 13 16681 219012
Passignano sul Trasimeno PG 16 5746 224758
Lisciano Niccone PG 16 613 225371
Montone PG 19 1680 227051

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km NW of Perugia (166134 inhabitants)
40 Km NW of Foligno (57155 inhabitants)
47 Km SE of Arezzo (99543 inhabitants)
75 Km NW of Terni (111501 inhabitants)
82 Km E of Siena (53903 inhabitants)
88 Km N of Viterbo (67173 inhabitants)
91 Km SW of Fano (60888 inhabitants)
93 Km SW of Pesaro (94582 inhabitants)
98 Km S of Rimini (147750 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 1.2 2013-12-10
10:35:29
43.1953 12.329 0 2015-01-20
11:30:17
Bollettino Sismico Italiano INGV 9092161
Reviewed
Rev100
Md 1.2 2013-12-10
10:35:29
43.1942 12.3333 2 2014-10-21
12:08:56
Sala Sismica INGV-Roma 4938021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-12-10 10:35:29 ± 0.11
Latitude 43.1953 ± 0.0045
Longitude 12.3290 ± 0.0062
Depth (km) 0 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 9092161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 550
Semi-minor axis of confidence ellipse (meter) 470
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 343
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.45775
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 5
Type of magnitude Md
Reference to an origin 4938021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-12-10 10:51:20

Md:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 5
Type of magnitude Md
Reference to an origin 9092161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-10-27 09:15:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2013-12-10T10:35:41.75 0.3 undecidable manual S 209 35.9418 90 0.07 70
IV.CAFI.HHZ. 2013-12-10T10:35:40.81 0.3 undecidable manual S 297 32.8449 90 0.21 69
IV.PARC.HHZ. 2013-12-10T10:35:38.59 0.1 undecidable manual P 352 50.8158 90 -0.79 74
IV.MGAB.HHZ. 2013-12-10T10:35:36.49 0.1 undecidable manual P 209 35.9418 90 0.08 93
IV.ATVO.HHZ. 2013-12-10T10:35:36.62 0.3 undecidable manual S 17 21.6672 90 -0.09 72
IV.MURB.HHZ. 2013-12-10T10:35:35.65 0.3 undecidable manual S 65 17.4714 90 0.38 68
IV.ATMI.HHZ. 2013-12-10T10:35:35.03 0.1 undecidable manual S 342 16.1727 90 0.22 94
IV.CAFI.HHZ. 2013-12-10T10:35:35.49 0.1 undecidable manual P 297 32.8449 90 -0.29 90
IV.ATVO.HHZ. 2013-12-10T10:35:33.71 0.1 undecidable manual P 17 21.6672 90 0.18 94
IV.ATMI.HHZ. 2013-12-10T10:35:32.64 0.1 undecidable manual P 342 16.1727 90 0.2 94
IV.MURB.HHZ. 2013-12-10T10:35:32.67 0.1 undecidable manual P 65 17.4714 90 -0.03 97
IV.ATTE.HHZ. 2013-12-10T10:35:29.78 0.1 undecidable manual S 82 1.998 93 -0.12 98
IV.ATTE.HHZ. 2013-12-10T10:35:29.57 0.1 undecidable manual P 82 1.998 93 -0.03 100
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