Earthquake with magnitude of Md 1.0 on date 16-01-2014 and time 00:21:35 (Italy) in region 7 km SE Pietralunga (PG)

A magnitude Md 1.0 earthquake occured in region: 7 km SE Pietralunga (PG), on

  • 15-01-2014 23:21:35 (UTC)
  • 16-01-2014 00:21:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3930, 12.4940 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 7 2111 2111
Gubbio PG 8 32216 34327
Montone PG 14 1680 36007
Cantiano PU 14 2245 38252
Scheggia e Pascelupo PG 14 1393 39645
Umbertide PG 17 16681 56326
Costacciaro PG 18 1216 57542
Apecchio PU 19 1882 59424

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Perugia (166134 inhabitants)
50 Km E of Arezzo (99543 inhabitants)
51 Km NW of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
75 Km S of Rimini (147750 inhabitants)
85 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
93 Km N of Terni (111501 inhabitants)
94 Km E of Siena (53903 inhabitants)
99 Km SE of Forlì (117913 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 1.0 2014-01-15
23:21:35
43.3928 12.4942 5 2014-10-21
12:08:56
Sala Sismica INGV-Roma 5285541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-01-15 23:21:35 ± 0.16
Latitude 43.3928 ± 0.0036
Longitude 12.4942 ± 0.0062
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 5285541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 538
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.23292
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:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 6
Type of magnitude Md
Reference to an origin 5285541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-01-15 23:41:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2014-01-15T23:21:45.31 0.6 undecidable manual S 153 25.8519 101 0.28 46
IV.PIEI.HHZ. 2014-01-15T23:21:42.15 0.6 undecidable manual S 12 16.1727 107 0.4 46
IV.MURB.HHZ. 2014-01-15T23:21:41.58 0.3 undecidable manual S 170 14.5743 108 0.34 70
IV.ATCC.EHZ. 2014-01-15T23:21:40.97 0.1 undecidable manual P 153 25.8519 101 -0.2 94
IV.PIEI.HHZ. 2014-01-15T23:21:39.23 0.1 undecidable manual P 12 16.1727 107 -0.05 99
IV.ATPI.EHZ. 2014-01-15T23:21:39.84 0.6 undecidable manual S 311 9.7791 116 0.16 49
IV.MURB.HHZ. 2014-01-15T23:21:38.99 0.1 undecidable manual P 170 14.5743 108 0.01 100
IV.ATVO.HHZ. 2014-01-15T23:21:38.82 0.6 undecidable manual S 260 7.1928 124 -0.07 50
IV.ATPI.EHZ. 2014-01-15T23:21:38.05 0.1 undecidable manual P 311 9.7791 116 -0.03 100
IV.ATFO.HHZ. 2014-01-15T23:21:38.66 0.6 undecidable manual S 115 6.8931 125 -0.16 49
IV.ATFO.HHZ. 2014-01-15T23:21:37.35 0.3 positive manual P 115 6.8931 125 -0.23 72
IV.ATVO.HHZ. 2014-01-15T23:21:37.49 0.1 undecidable manual P 260 7.1928 124 -0.13 98
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