Earthquake with magnitude of ML 0.8 on date 13-09-2016 and time 12:51:17 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 0.8 earthquake occured in region: 8 km E Norcia (PG), on

  • 13-09-2016 10:51:17 (UTC)
  • 13-09-2016 12:51:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.79, 13.2 at 0 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
Norcia PG 8 4957 4957
Arquata del Tronto AP 9 1178 6135
Accumoli RI 11 667 6802
Castelsantangelo sul Nera MC 12 281 7083
Montegallo AP 13 523 7606
Preci PG 16 724 8330
Montemonaco AP 17 604 8934
Cascia PG 17 3217 12151
Acquasanta Terme AP 18 2916 15067
Ussita MC 18 444 15511
Visso MC 18 1107 16618
Cittareale RI 19 482 17100
Amatrice RI 19 2657 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
44 Km E of Foligno (57155 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
51 Km E of Terni (111501 inhabitants)
75 Km E of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
91 Km W of Pescara (121014 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km S of Ancona (100861 inhabitants)
97 Km NE of Tivoli (56533 inhabitants)
98 Km E of Viterbo (67173 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 1000 ML 0.8 2016-09-13
10:51:17
42.79 13.2 0 2019-07-19
13:23:15
Bollettino Sismico Italiano INGV 40736641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-13 10:51:17 ± 0.08
Latitude 42.79 ± 0.00
Longitude 13.20 ± 0.00
Depth (km) 0 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 40736641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 470
Semi-minor axis of confidence ellipse (meter) 320
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 0.34264
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 40736641
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-08 15:52:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2016-09-13T10:51:30.54 0.3 undecidable manual S 119 0.3426 91 -0.19 72
IV.CSP1.EHZ. 2016-09-13T10:51:29.24 0.3 undecidable manual S 1 0.304 91 0.01 75
IV.RM33.EHZ. 2016-09-13T10:51:28.39 0.3 undecidable manual S 177 0.2788 91 0.11 74
IV.FDMO.HHZ. 2016-09-13T10:51:27.45 0.1 undecidable manual S 342 0.2608 91 -0.12 98
IV.LNSS.HHZ. 2016-09-13T10:51:26.24 0.3 undecidable manual S 212 0.2167 91 0.34 71
IV.T1215.EHZ. 2016-09-13T10:51:26.36 0.1 undecidable manual S 273 0.2401 91 -0.41 93
IV.TERO.HHZ. 2016-09-13T10:51:25.41 0.1 undecidable manual P 119 0.3426 91 0.26 94
IV.T1217.EHZ. 2016-09-13T10:51:25.45 0.1 undecidable manual S 249 0.2077 91 -0.09 100
IV.CSP1.EHZ. 2016-09-13T10:51:24.11 0.1 undecidable manual P 1 0.304 91 -0.17 97
IV.T1216.EHZ. 2016-09-13T10:51:23.73 0.1 undecidable manual S 309 0.1646 91 -0.15 100
IV.FDMO.HHZ. 2016-09-13T10:51:23.31 0.3 undecidable manual P 342 0.2608 91 -0.01 75
IV.RM33.EHZ. 2016-09-13T10:51:23.68 0.3 undecidable manual P 177 0.2788 91 -0.06 74
IV.T1215.EHZ. 2016-09-13T10:51:22.66 0.1 undecidable manual P 273 0.2401 91 -0.2 97
IV.LNSS.HHZ. 2016-09-13T10:51:22.52 0.1 undecidable manual P 212 0.2167 91 0.16 98
IV.T1217.EHZ. 2016-09-13T10:51:22.28 0.1 undecidable manual P 249 0.2077 91 0.13 99
IV.T1216.EHZ. 2016-09-13T10:51:21.53 0.3 undecidable manual P 309 0.1646 91 0.34 72
IV.T1202.EHZ. 2016-09-13T10:51:20.67 0.1 undecidable manual S 166 0.0872 93 -0.22 100
IV.NRCA.HHZ. 2016-09-13T10:51:19.99 0.1 undecidable manual P 308 0.0746 93 0.8 84
IV.T1202.EHZ. 2016-09-13T10:51:19.21 0.1 undecidable manual P 166 0.0872 93 -0.26 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.9 3.339E-5 0.3008 AML other m 2016-09-13T10:51:30.48
IV.CSP1.EHN. ML:0.9 3.624685E-5 0.1408 AML other m 2016-09-13T10:51:29.99
IV.FDMO.HHN. ML:0.7 2.702844E-5 0.096 AML other m 2016-09-13T10:51:28.08
IV.FDMO.HHE. ML:0.6 2.051557E-5 0.1216 AML other m 2016-09-13T10:51:30.68
IV.NRCA.HNE. ML:0 0.0008524832 0.0704 AML other m 2016-09-13T10:51:21.46
IV.NRCA.HHN. ML:0 0.0011547765 0.0832 AML other m 2016-09-13T10:51:21.92
IV.NRCA.HNN. ML:0 0.00103658915 0.0768 AML other m 2016-09-13T10:51:21.88
IV.NRCA.HHE. ML:0 0.0009343738 0.0576 AML other m 2016-09-13T10:51:21.43
IV.T1202.EHE. ML:0 0.00025966308 0.0832 AML other m 2016-09-13T10:51:23.10
IV.T1202.EHN. ML:0 0.0006988205 0.096 AML other m 2016-09-13T10:51:23.16
IV.T1215.EHN. ML:0.6 2.476465E-5 0.0832 AML other m 2016-09-13T10:51:27.15
IV.T1215.EHE. ML:0.7 2.9997E-5 0.064 AML other m 2016-09-13T10:51:26.84
IV.T1216.HNE. ML:1.7 0.000517023 0.256 AML other m 2016-09-13T10:51:28.29
IV.T1216.EHE. ML:0.8 5.68595E-5 0.2432 AML other m 2016-09-13T10:51:28.29
IV.T1216.HNN. ML:1.7 0.0004533155 0.1408 AML other m 2016-09-13T10:51:25.21
IV.T1217.EHE. ML:0.9 5.8108E-5 0.128 AML other m 2016-09-13T10:51:25.99
IV.T1217.EHN. ML:0.8 4.693492E-5 0.096 AML other m 2016-09-13T10:51:26.53
IV.T1242.HHE. ML:0 0.00056423735 0.1216 AML other m 2016-09-13T10:51:21.42
IV.T1242.HNN. ML:0 0.0008287655 0.096 AML other m 2016-09-13T10:51:21.65
IV.T1242.HHN. ML:0 0.00079709295 0.0832 AML other m 2016-09-13T10:51:21.64
IV.T1242.HNE. ML:0 0.00055959865 0.128 AML other m 2016-09-13T10:51:21.43
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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