Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 13-07-2014 and time 00:59:03 (Italy) in region 5 km NW Cascia (PG)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Cascia (PG), on

  • 12-07-2014 22:59:03 (UTC)
  • 13-07-2014 00:59:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7580, 12.9760 at 10 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cascia PG 5 3217 3217
Poggiodomo PG 6 117 3334
Cerreto di Spoleto PG 8 1075 4409
Vallo di Nera PG 9 364 4773
Norcia PG 10 4957 9730
Sant'Anatolia di Narco PG 12 564 10294
Monteleone di Spoleto PG 12 599 10893
Scheggino PG 13 461 11354
Preci PG 15 724 12078
Sellano PG 15 1079 13157
Campello sul Clitunno PG 18 2442 15599
Spoleto PG 20 38218 53817

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SE of Foligno (57155 inhabitants)
35 Km NE of Terni (111501 inhabitants)
57 Km NW of L'Aquila (69753 inhabitants)
61 Km W of Teramo (54892 inhabitants)
62 Km SE of Perugia (166134 inhabitants)
81 Km E of Viterbo (67173 inhabitants)
87 Km N of Guidonia Montecelio (88673 inhabitants)
89 Km N of Tivoli (56533 inhabitants)
100 Km W of Montesilvano (53738 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 1.5 2014-07-12
22:59:03		 42.7577 12.9758 10 2015-09-21
09:37:39		 Bollettino Sismico Italiano INGV 19214761
Reviewed
Rev100 		ML 1.5 2014-07-12
22:59:03		 42.7593 12.9883 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 7284331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-07-12 22:59:03 ± 0.08
Latitude 42.7577 ± 0.0027
Longitude 12.9758 ± 0.0073
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 19214761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 573
Semi-minor axis of confidence ellipse (meter) 217
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 87
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.12680
Epicentral distance of station farthest from the epicenter (degree) 0.40290
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 3
Type of magnitude ML
Reference to an origin 19214761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-05-19 12:11:58

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 3
Type of magnitude ML
Reference to an origin 7284331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-07-12 23:04:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2014-07-12T22:59:17.22 0.6 undecidable manual S 27 41.5251 50 0.27 45
IV.ASSB.HHZ. 2014-07-12T22:59:17.28 0.6 undecidable manual S 321 40.8258 50 0.51 43
IV.SMA1.EHE. 2014-07-12T22:59:14.68 0.6 undecidable manual S 116 32.5452 50 0.12 48
IV.RM33.EHZ. 2014-07-12T22:59:14.70 0.6 undecidable manual S 145 33.744 50 -0.19 47
IV.FDMO.HHZ. 2014-07-12T22:59:14.31 0.1 undecidable manual S 16 32.2455 50 -0.17 94
IV.CESI.HHZ. 2014-07-12T22:59:13.31 0.6 undecidable manual S 348 28.0497 50 -0.05 49
IV.FEMA.HNZ. 2014-07-12T22:59:12.01 0.6 undecidable manual S 15 23.4543 112 0.11 49
IV.ASSB.HHZ. 2014-07-12T22:59:11.30 0.3 undecidable manual P 321 40.8258 50 0.31 68
IV.GUMA.HHZ. 2014-07-12T22:59:11.71 0.6 undecidable manual P 41 44.7219 50 0.12 47
IV.CSP1.EHZ. 2014-07-12T22:59:11.00 0.3 undecidable manual P 27 41.5251 50 -0.1 71
IV.LNSS.HHZ. 2014-07-12T22:59:10.25 0.3 undecidable manual S 163 17.9709 118 0.08 74
IV.FDMO.HHZ. 2014-07-12T22:59:09.54 0.1 undecidable manual P 16 32.2455 50 -0.13 95
IV.CESI.HHZ. 2014-07-12T22:59:09.05 0.1 undecidable manual P 348 28.0497 50 0.02 98
IV.CESX.HHZ. 2014-07-12T22:59:09.66 0.1 undecidable manual P 243 35.742 50 -0.56 85
IV.SMA1.EHE. 2014-07-12T22:59:09.87 0.1 undecidable manual P 116 32.5452 50 0.15 95
IV.RM33.EHZ. 2014-07-12T22:59:09.95 0.1 undecidable manual P 145 33.744 50 0.04 97
IV.NRCA.HHZ. 2014-07-12T22:59:08.75 0.3 undecidable manual S 53 14.0748 124 -0.27 72
IV.FEMA.HNZ. 2014-07-12T22:59:08.28 0.6 undecidable manual P 15 23.4543 112 0.1 49
IV.LNSS.HHZ. 2014-07-12T22:59:07.40 0.1 positive manual P 163 17.9709 118 0.21 96
IV.NRCA.HHZ. 2014-07-12T22:59:06.48 0.1 positive manual P 53 14.0748 124 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.5 0.0000154 1.32 AML other m 2014-07-12T22:59:14.05
IV.CESI.HHN. ML:0.8 0.0000316 1.46 AML other m 2014-07-12T22:59:16.29
IV.LNSS.HHN. ML:1.7 0.000384 0.34 AML other m 2014-07-12T22:59:10.71
IV.LNSS.HHE. ML:1.6 0.0003505 0.14 AML other m 2014-07-12T22:59:10.74
IV.NRCA.HHE. ML:1.7 0.0005164999999999999 0.14 AML other m 2014-07-12T22:59:08.91
IV.NRCA.HHN. ML:1.6 0.0003615 0.08 AML other m 2014-07-12T22:59:10.08
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