Earthquake with magnitude of Md 1.2 on date 05-03-2014 and time 19:54:58 (Italy) in region 3 km E Pietralunga (PG)

A magnitude Md 1.2 earthquake occured in region: 3 km E Pietralunga (PG), on

  • 05-03-2014 18:54:58 (UTC)
  • 05-03-2014 19:54:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4360, 12.4720 at 5 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Pietralunga PG 3 2111 2111
Gubbio PG 13 32216 34327
Cantiano PU 13 2245 36572
Montone PG 14 1680 38252
Apecchio PU 14 1882 40134
Scheggia e Pascelupo PG 16 1393 41527
Piobbico PU 17 2029 43556
Umbertide PG 18 16681 60237
Cagli PU 19 8731 68968
CittĂ  di Castello PG 19 39913 108881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
57 Km NW of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
64 Km SW of Pesaro (94582 inhabitants)
70 Km S of Rimini (147750 inhabitants)
80 Km S of Cesena (96758 inhabitants)
87 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
94 Km SE of Forlì (117913 inhabitants)
98 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
Reviewed
Rev100
Md 1.2 2014-03-05
18:54:58
43.4357 12.4717 5 2014-10-21
12:08:56
Sala Sismica INGV-Roma 5684831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-05 18:54:58 ± 0.12
Latitude 43.4357 ± 0.0027
Longitude 12.4717 ± 0.0050
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 5684831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 318
Semi-minor axis of confidence ellipse (meter) 242
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.20145
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 4
Type of magnitude Md
Reference to an origin 5684831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-05 19:06:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BADI.EHZ. 2014-03-05T18:55:06.20 0.1 undecidable manual S 294 20.0688 103 0.25 93
IV.NARO.HHZ. 2014-03-05T18:55:06.43 0.1 undecidable manual S 24 21.3675 103 0.05 97
IV.FRON.EHZ. 2014-03-05T18:55:06.68 0.3 undecidable manual S 66 22.3554 102 -0.06 72
IV.MURB.HHZ. 2014-03-05T18:55:06.08 0.1 undecidable manual S 167 19.6692 104 0.27 92
IV.NARO.HHZ. 2014-03-05T18:55:03.02 0.1 undecidable manual P 24 21.3675 103 -0.15 95
IV.FRON.EHZ. 2014-03-05T18:55:03.55 0.1 undecidable manual P 66 22.3554 102 0.16 94
IV.MURB.HHZ. 2014-03-05T18:55:02.66 0.1 undecidable manual P 167 19.6692 104 -0.19 94
IV.BADI.EHZ. 2014-03-05T18:55:02.74 0.3 positive manual P 294 20.0688 103 -0.19 71
IV.ATPI.EHZ. 2014-03-05T18:55:01.42 0.1 undecidable manual S 287 5.7942 129 0.01 100
IV.ATVO.HHZ. 2014-03-05T18:55:01.92 0.1 undecidable manual S 221 7.881 121 -0.08 98
IV.ATPI.EHZ. 2014-03-05T18:55:00.30 0.1 undecidable manual P 287 5.7942 129 -0.01 100
IV.ATVO.HHZ. 2014-03-05T18:55:00.50 0.3 undecidable manual P 221 7.881 121 -0.15 73
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