Earthquake with magnitude of ML 1.5 on date 13-10-2014 and time 17:31:53 (Italy) in region 8 km SE Cascia (PG)

A magnitude ML 1.5 earthquake occured in region: 8 km SE Cascia (PG), on

  • 13-10-2014 15:31:53 (UTC)
  • 13-10-2014 17:31:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6750, 13.0860 at 11 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.

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 8 3217 3217
Cittareale RI 9 482 3699
Monteleone di Spoleto PG 11 599 4298
Poggiodomo PG 13 117 4415
Norcia PG 13 4957 9372
Accumoli RI 14 667 10039
Leonessa RI 16 2435 12474
Posta RI 17 694 13168
Amatrice RI 17 2657 15825
Borbona RI 18 617 16442

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Terni (111501 inhabitants)
44 Km NW of L'Aquila (69753 inhabitants)
44 Km SE of Foligno (57155 inhabitants)
51 Km W of Teramo (54892 inhabitants)
74 Km SE of Perugia (166134 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
82 Km N of Tivoli (56533 inhabitants)
85 Km E of Viterbo (67173 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
95 Km W of Pescara (121014 inhabitants)
96 Km W of Chieti (51815 inhabitants)
100 Km NE of Roma (2864731 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 2014-10-13
15:31:53
42.6748 13.0857 11 2015-09-21
09:40:11
Bollettino Sismico Italiano INGV 16743571
Reviewed
Rev100
ML 1.5 2014-10-13
15:31:53
42.6703 13.0785 12 2014-10-21
12:08:56
Sala Sismica INGV-Roma 8854311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-13 15:31:53 ± 0.08
Latitude 42.6748 ± 0.0036
Longitude 13.0857 ± 0.0086
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16743571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 530
Semi-minor axis of confidence ellipse (meter) 399
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.40739
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 16743571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-01-26 16:08:35

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 8854311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-13 16:13:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2014-10-13T15:32:07.94 0.3 undecidable manual S 177 45.2214 91 -0.07 71
IV.CAMP.HHE. 2014-10-13T15:32:04.04 0.3 undecidable manual S 120 30.5472 91 -0.07 73
IV.FIAM.HHZ. 2014-10-13T15:32:01.88 0.1 negative manual P 177 45.2214 91 0.01 97
IV.RM33.EHZ. 2014-10-13T15:32:01.42 0.3 undecidable manual S 150 21.1677 92 -0.18 72
IV.NRCA.HHZ. 2014-10-13T15:32:00.49 0.3 undecidable manual S 8 17.7711 94 -0.2 74
IV.CAMP.HHE. 2014-10-13T15:31:59.60 0.1 negative manual P 120 30.5472 91 -0.02 99
IV.RM33.EHZ. 2014-10-13T15:31:58.14 0.1 negative manual P 150 21.1677 92 -0.03 100
IV.LNSS.HHZ. 2014-10-13T15:31:58.29 0.3 undecidable manual S 205 8.7801 128 -0.16 75
IV.SMA1.EHE. 2014-10-13T15:31:58.44 0.3 positive manual P 103 20.9679 92 0.31 72
IV.NRCA.HHZ. 2014-10-13T15:31:57.79 0.1 positive manual P 8 17.7711 94 0.14 99
IV.LNSS.HHZ. 2014-10-13T15:31:56.53 0.1 positive manual P 205 8.7801 128 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:1.9 0.0009625 0.14 AML other m 2014-10-13T15:31:58.63
IV.LNSS.HHE. ML:1.8 0.000884 0.16 AML other m 2014-10-13T15:31:58.68
IV.NRCA.HHE. ML:1.5 0.0002565 0.64 AML other m 2014-10-13T15:32:00.99
IV.NRCA.HHN. ML:1.3 0.0001455 0.12 AML other m 2014-10-13T15:32:01.14
IV.RM33.EHN. ML:1.3 0.00013800000000000002 0.24 AML other m 2014-10-13T15:32:01.67
IV.RM33.EHE. ML:1.4 0.00015235000000000002 0.14 AML other m 2014-10-13T15:32:01.82
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