Earthquake with magnitude of ML 0.2 on date 13-09-2016 and time 17:42:06 (Italy) in region 5 km SE Norcia (PG)

A magnitude ML 0.2 earthquake occured in region: 5 km SE Norcia (PG), on

  • 13-09-2016 15:42:06 (UTC)
  • 13-09-2016 17:42:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.76, 13.14 at 8 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 5 4957 4957
Cascia PG 11 3217 8174
Accumoli RI 12 667 8841
Arquata del Tronto AP 13 1178 10019
Castelsantangelo sul Nera MC 15 281 10300
Preci PG 15 724 11024
Cittareale RI 16 482 11506
Poggiodomo PG 18 117 11623
Montegallo AP 18 523 12146
Visso MC 19 1107 13253
Cerreto di Spoleto PG 19 1075 14328
Amatrice RI 19 2657 16985
Monteleone di Spoleto PG 20 599 17584
Ussita MC 20 444 18028

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SE of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
48 Km W of Teramo (54892 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
72 Km SE of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
93 Km NE of Tivoli (56533 inhabitants)
94 Km W of Pescara (121014 inhabitants)
96 Km W of Chieti (51815 inhabitants)
100 Km SW of Ancona (100861 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 Md 1.1
ML 0.2
2016-09-13
15:42:06
42.77 13.14 8 2019-07-19
13:23:17
Bollettino Sismico Italiano INGV 41214451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-13 15:42:06 ± 0.12
Latitude 42.77 ± 0.01
Longitude 13.14 ± 0.00
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 41214451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 541
Semi-minor axis of confidence ellipse (meter) 372
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 155
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 214
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.20145
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.2

Field Value
Value 0.2
Uncertainty 0
Num. used stations -1
Type of magnitude ML
Reference to an origin 41214451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-17 14:13:57

Md:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude Md
Reference to an origin 41214451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-17 14:13:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RESU.HHZ. 2016-09-13T15:43:37.57 3.0 positive manual Pg 9.69 0
IV.QLNO.HHZ. 2016-09-13T15:43:35.99 3.0 undecidable manual Sg 9.23 0
IV.MCRV.HHZ. 2016-09-13T15:43:31.99 3.0 undecidable manual Sn -3 0
IV.EUCT.HNZ. 2016-09-13T15:43:19.99 3.0 undecidable manual Sn -2.87 0
IV.PTRJ.HHZ. 2016-09-13T15:43:15.99 3.0 undecidable manual Sn -1 0
IV.SACR.HHZ. 2016-09-13T15:43:15.99 3.0 undecidable manual Sn -2.8 0
IV.PIPA.HHZ. 2016-09-13T15:43:14.27 3.0 positive manual Pn -3.06 0
IV.PALZ.HHZ. 2016-09-13T15:43:06.20 3.0 undecidable manual Pg 9.84 0
IV.VULT.HHZ. 2016-09-13T15:43:01.48 3.0 negative manual Pg 7.71 0
IV.MCRV.HHZ. 2016-09-13T15:42:59.70 3.0 undecidable manual Pg 7.07 0
IV.MTSN.HHZ. 2016-09-13T15:42:59.86 3.0 negative manual Pn -2.1 0
IV.LPEL.HHZ. 2016-09-13T15:42:54.99 3.0 undecidable manual Sn -4.57 0
IV.EUCT.HNZ. 2016-09-13T15:42:46.93 3.0 positive manual Pg 1.08 0
IV.CTI.HHZ. 2016-09-13T15:42:40.80 3.0 undecidable manual Pg -1.16 0
GU.RNCA.HHZ. 2016-09-13T15:42:35.24 3.0 undecidable manual Pn -7.49 0
IV.GIUL.HHZ. 2016-09-13T15:42:31.67 3.0 undecidable manual Pg -2.14 0
IV.CSP1.EHZ. 2016-09-13T15:42:23.99 3.0 undecidable manual S -2.04 0
IV.T1215.EHZ. 2016-09-13T15:42:15.32 0.6 undecidable manual S 281 0.2014 110 0.05 49
IV.T1215.EHZ. 2016-09-13T15:42:11.67 1.0 positive manual P 281 0.2014 110 -0.1 24
IV.T1242.HHZ. 2016-09-13T15:42:11.18 0.1 undecidable manual S 37 0.08 133 -0.02 100
IV.T1217.EHZ. 2016-09-13T15:42:10.91 1.0 undecidable manual P 251 0.161 115 -0.04 25
IV.SENI.HNZ. 2016-09-13T15:42:10.07 3.0 undecidable manual P -2.56 0
IV.T1216.EHZ. 2016-09-13T15:42:10.77 0.1 undecidable manual P 325 0.1529 116 -0.01 99
IV.OSSC.HHZ. 2016-09-13T15:42:09.63 3.0 undecidable manual P -6.47 0
IV.T1242.HHZ. 2016-09-13T15:42:09.47 0.1 undecidable manual P 37 0.08 133 0.05 100
IV.ARVD.HHZ. 2016-09-13T15:42:05.36 3.0 undecidable manual P -1.9 0
IV.ATMI.HHZ. 2016-09-13T15:42:02.99 3.0 undecidable manual S -2.5 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1216.EHE. ML:0.2 1.6191E-5 0.3072 AML other m 2016-09-13T15:42:10.84
IV.T1217.EHZ. Md:1 7 END duration s
IV.T1216.EHZ. Md:1.2 10 END duration s
IV.T1215.EHZ. Md:1.2 9 END duration s
IV.T1242.HHZ. Md:0.8 6 END duration s
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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