Earthquake with magnitude of ML 0.1 on date 18-07-2014 and time 20:08:51 (UTC) in region 7 km N Gubbio (PG)

A magnitude ML 0.1 earthquake occured in region: 7 km N Gubbio (PG), on

  • 18-07-2014 20:08:51 (UTC)
  • 18-07-2014 22:08:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.41, 12.57 at 9 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
Gubbio PG 7 32216 32216
Scheggia e Pascelupo PG 8 1393 33609
Cantiano PU 8 2245 35854
Pietralunga PG 11 2111 37965
Costacciaro PG 13 1216 39181
Cagli PU 16 8731 47912
Sigillo PG 17 2404 50316
Frontone PU 18 1300 51616
Serra Sant'Abbondio PU 19 1027 52643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
52 Km N of Foligno (57155 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
60 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
80 Km W of Ancona (100861 inhabitants)
85 Km SE of Cesena (96758 inhabitants)
95 Km N of Terni (111501 inhabitants)
100 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
Rev 100 ML 0.1 2014-07-18
20:08:51
43.41 12.57 9 2014-10-21
12:08:56
Sala Sismica INGV-Roma 7379941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-07-18 20:08:51 ± 0.13
Latitude 43.41 ± 0.01
Longitude 12.57 ± 0.01
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 7379941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 860
Semi-minor axis of confidence ellipse (meter) 403
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 303
Circular confidence region, given by single value of horizontal uncertainty (meter) 860
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 266
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.12501
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 3
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 7379941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-07-18 20:13:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RMP.HHZ. 2014-07-18T20:09:30.99 3.0 undecidable manual Sg 0.03 0
IV.OFFI.HHZ. 2014-07-18T20:09:00.93 3.0 undecidable manual P 0 0
IV.ATVO.HHZ. 2014-07-18T20:08:57.39 0.3 undecidable manual S 255 0.1205 123 0.04 75
IV.PIEI.HHZ. 2014-07-18T20:08:57.47 0.3 undecidable manual S 349 0.125 122 -0.02 76
IV.ATPI.EHZ. 2014-07-18T20:08:57.48 0.3 undecidable manual S 287 0.125 122 -0.03 75
IV.PIEI.HHZ. 2014-07-18T20:08:55.13 0.6 negative manual P 349 0.125 122 0.04 50
IV.ATPI.EHZ. 2014-07-18T20:08:55.17 0.6 negative manual P 287 0.125 122 0.07 50
IV.ATVO.HHZ. 2014-07-18T20:08:54.95 0.1 undecidable manual P 255 0.1205 123 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:0.3 1.833E-5 0.18 AML other m 2014-07-18T20:08:57.68
IV.ATPI.EHE. ML:0.2 1.382E-5 0.6 AML other m 2014-07-18T20:08:57.76
IV.PIEI.HHE. ML:0 1.1125E-5 0.12 AML other m 2014-07-18T20:08:57.67
IV.PIEI.HHN. ML:0 1.0635E-5 1.58 AML other m 2014-07-18T20:08:57.52
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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