Earthquake with magnitude of ML 1.6 on date 03-10-2016 and time 20:08:54 (Italy) in region 7 km W Montemonaco (AP)

A magnitude ML 1.6 earthquake occured in region: 7 km W Montemonaco (AP), on

  • 03-10-2016 18:08:54 (UTC)
  • 03-10-2016 20:08:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9140, 13.2480 at 8 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
Montemonaco AP 7 604 604
Castelsantangelo sul Nera MC 8 281 885
Montefortino FM 8 1178 2063
Bolognola MC 9 142 2205
Ussita MC 10 444 2649
Montegallo AP 11 523 3172
Amandola FM 12 3629 6801
Visso MC 13 1107 7908
Acquacanina MC 14 121 8029
Sarnano MC 14 3264 11293
Comunanza AP 15 3166 14459
Fiastra MC 16 559 15018
Arquata del Tronto AP 16 1178 16196
Palmiano AP 17 196 16392
Preci PG 17 724 17116
Norcia PG 18 4957 22073
Gualdo MC 19 815 22888
Fiordimonte MC 19 202 23090
Smerillo FM 19 365 23455
Montefalcone Appennino FM 19 424 23879
Roccafluvione AP 20 2010 25889

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
47 Km NW of Teramo (54892 inhabitants)
63 Km NE of Terni (111501 inhabitants)
64 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
81 Km S of Ancona (100861 inhabitants)
86 Km NW of Montesilvano (53738 inhabitants)
94 Km NW of Pescara (121014 inhabitants)
98 Km NW of Chieti (51815 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 1.6 2016-10-03
18:08:54
42.9142 13.2477 8 2016-10-03
18:18:35
Sala Sismica INGV-Roma 29812011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-03 18:08:54 ± 0.46
Latitude 42.9142 ± 0.0234
Longitude 13.2477 ± 0.0086
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 29812011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2441
Semi-minor axis of confidence ellipse (meter) 944
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 2
Circular confidence region, given by single value of horizontal uncertainty (meter) 2440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 198
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21134
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 29812011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-03 18:18:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2016-10-03T18:09:25.99 3.0 undecidable manual S 1.5 0
IV.BRSN.EHZ. 2016-10-03T18:09:13.66 3.0 negative manual Pn 2.87 0
IV.T1202.EHZ. 2016-10-03T18:09:06.50 0.1 undecidable manual S 185 23.4543 109 3.54 5
IV.T1202.EHZ. 2016-10-03T18:09:04.24 0.1 undecidable manual P 185 23.4543 109 4.91 4
IV.T1216.EHZ. 2016-10-03T18:09:01.35 0.1 undecidable manual S 262 18.7701 113 -0.08 97
IV.T1241.HHZ. 2016-10-03T18:09:00.55 0.1 undecidable manual S 113 16.2726 116 -0.09 97
IV.NRCA.HHZ. 2016-10-03T18:08:59.64 0.1 undecidable manual S 231 14.0748 119 -0.32 93
IV.MELA.HHZ. 2016-10-03T18:08:59.08 3.0 undecidable manual P 1.1 0
IV.T1216.EHZ. 2016-10-03T18:08:58.40 0.1 undecidable manual P 262 18.7701 113 -0.05 98
IV.NRCA.HHZ. 2016-10-03T18:08:57.51 0.1 undecidable manual P 231 14.0748 119 -0.09 98
IV.MMO1.EHZ. 2016-10-03T18:08:57.83 0.1 undecidable manual S 104 6.6933 140 -0.13 98
IV.T1241.HHZ. 2016-10-03T18:08:57.95 0.1 undecidable manual P 113 16.2726 116 -0.04 98
IV.MC2.EHZ. 2016-10-03T18:08:57.76 0.1 undecidable manual S 266 4.7952 149 0.19 97
IV.MMO1.EHZ. 2016-10-03T18:08:56.47 0.1 undecidable manual P 104 6.6933 140 0.03 100
IV.MC2.EHZ. 2016-10-03T18:08:56.44 0.1 undecidable manual P 266 4.7952 149 0.22 96
IV.PP3.EHZ. 2016-10-03T18:08:55.20 3.0 positive manual P 0.54 0
IV.RNI2.HHZ. 2016-10-03T18:08:46.35 3.0 negative manual P -2.18 0
IV.T1243.HHZ. 2016-10-03T18:08:43.98 3.0 undecidable manual P 1.98 0
IV.T1247.HHZ. 2016-10-03T18:08:37.21 3.0 negative manual P -0.99 0
IV.FAGN.HHZ. 2016-10-03T18:08:33.25 3.0 negative manual P -1.09 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1247.HHE. ML:1.6 0.00008945 1.04 AML other m 2016-10-03T18:08:59.32
IV.T1247.HHN. ML:1.6 0.00010800000000000001 0.1 AML other m 2016-10-03T18:08:59.95
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