Earthquake with magnitude of ML 1.0 on date 17-10-2016 and time 12:55:53 (UTC) in region 2 km NE Poggiodomo (PG)

A magnitude ML 1.0 earthquake occured in region: 2 km NE Poggiodomo (PG), on

  • 17-10-2016 12:55:53 (UTC)
  • 17-10-2016 14:55:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7220, 12.9570 at 11 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
Poggiodomo PG 2 117 117
Cascia PG 5 3217 3334
Monteleone di Spoleto PG 8 599 3933
Vallo di Nera PG 9 364 4297
Sant'Anatolia di Narco PG 10 564 4861
Scheggino PG 10 461 5322
Cerreto di Spoleto PG 11 1075 6397
Norcia PG 14 4957 11354
Ferentillo TR 18 1913 13267
Polino TR 18 233 13500
Leonessa RI 18 2435 15935
Spoleto PG 18 38218 54153
Campello sul Clitunno PG 18 2442 56595
Preci PG 19 724 57319
Sellano PG 19 1079 58398

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Terni (111501 inhabitants)
33 Km SE of Foligno (57155 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
62 Km W of Teramo (54892 inhabitants)
63 Km SE of Perugia (166134 inhabitants)
77 Km E of Viterbo (67173 inhabitants)
82 Km N of Guidonia Montecelio (88673 inhabitants)
85 Km N of Tivoli (56533 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
Reviewed
Rev100
ML 1.0 2016-10-17
12:55:53
42.7222 12.9567 11 2016-10-17
13:24:58
Sala Sismica INGV-Roma 30301001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-17 12:55:53 ± 0.05
Latitude 42.7222 ± 0.0027
Longitude 12.9567 ± 0.0037
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 30301001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
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 23
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36153
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 30301001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-17 13:24:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FSSB.HHZ. 2016-10-17T12:56:23.99 3.0 undecidable manual S -0.08 0
IV.APEC.HHZ. 2016-10-17T12:56:13.06 3.0 negative manual P 3.71 0
IV.T1243.HHZ. 2016-10-17T12:56:06.38 0.6 undecidable manual S 94 40.1265 90 -0.08 48
IV.RM33.EHZ. 2016-10-17T12:56:04.22 0.6 undecidable manual S 138 31.6461 90 0.04 49
IV.T1245.HHZ. 2016-10-17T12:56:01.74 0.6 undecidable manual S 52 24.0537 90 -0.4 46
IV.T1202.EHZ. 2016-10-17T12:56:01.55 0.6 undecidable manual S 95 21.9669 90 -0.04 50
IV.T1211.EHZ. 2016-10-17T12:56:01.71 0.6 undecidable manual S 202 22.5552 90 -0.05 49
IV.ARRO.EHZ. 2016-10-17T12:56:01.14 0.6 undecidable manual S 225 22.2555 90 -0.53 44
IV.T1216.EHZ. 2016-10-17T12:56:00.71 0.6 undecidable manual S 15 19.3695 90 -0.19 49
IV.T1243.HHZ. 2016-10-17T12:56:00.61 0.1 undecidable manual P 94 40.1265 90 -0.27 92
IV.CESX.HHZ. 2016-10-17T12:56:00.27 3.0 undecidable manual P 0.8 0
IV.RM33.EHZ. 2016-10-17T12:55:59.58 0.1 undecidable manual P 138 31.6461 90 0.01 98
IV.LNSS.HHZ. 2016-10-17T12:55:59.52 0.6 undecidable manual S 153 14.874 90 -0.18 49
IV.ARRO.EHZ. 2016-10-17T12:55:58.29 0.1 undecidable manual P 225 22.2555 90 0.17 97
IV.T1245.HHZ. 2016-10-17T12:55:58.42 0.1 undecidable manual P 52 24.0537 90 0.03 98
IV.T1215.EHZ. 2016-10-17T12:55:58.65 0.6 undecidable manual S 321 11.3775 111 -0.14 50
IV.T1202.EHZ. 2016-10-17T12:55:58.15 0.6 positive manual P 95 21.9669 90 0.07 49
IV.T1211.EHZ. 2016-10-17T12:55:58.35 0.1 undecidable manual P 202 22.5552 90 0.18 97
IV.LNSS.HHZ. 2016-10-17T12:55:57.05 0.1 undecidable manual P 153 14.874 90 0.06 100
IV.T1217.EHZ. 2016-10-17T12:55:57.15 0.6 undecidable manual S 241 2.3976 164 -0.06 51
IV.T1216.EHZ. 2016-10-17T12:55:57.79 0.3 positive manual P 15 19.3695 90 0.11 73
IV.T1215.EHZ. 2016-10-17T12:55:56.64 0.1 undecidable manual P 321 11.3775 111 0.18 98
IV.T1217.EHZ. 2016-10-17T12:55:55.75 0.1 undecidable manual P 241 2.3976 164 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.1 0.0001235 1.08 AML other m 2016-10-17T12:55:59.99
IV.LNSS.HHN. ML:1.1 0.00011499999999999999 0.64 AML other m 2016-10-17T12:56:00.12
IV.RM33.EHE. ML:0.9 0.000034519999999999995 0.32 AML other m 2016-10-17T12:56:04.56
IV.RM33.EHN. ML:0.9 0.000036450000000000005 1.52 AML other m 2016-10-17T12:56:05.35
IV.T1245.HHN. ML:1.0 0.0000664 0.72 AML other m 2016-10-17T12:56:02.96
IV.T1245.HHE. ML:1.0 0.0000552 0.14 AML other m 2016-10-17T12:56:03.51
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download