Earthquake with magnitude of ML 1.5 on date 04-11-2016 and time 23:05:52 (Italy) in region 8 km W Arquata del Tronto (AP)

A magnitude ML 1.5 earthquake occured in region: 8 km W Arquata del Tronto (AP), on

  • 04-11-2016 22:05:52 (UTC)
  • 04-11-2016 23:05:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8090, 13.2100 at 1 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
Arquata del Tronto AP 8 1178 1178
Norcia PG 10 4957 6135
Castelsantangelo sul Nera MC 11 281 6416
Montegallo AP 11 523 6939
Accumoli RI 13 667 7606
Montemonaco AP 14 604 8210
Preci PG 16 724 8934
Ussita MC 16 444 9378
Acquasanta Terme AP 17 2916 12294
Visso MC 17 1107 13401
Montefortino FM 18 1178 14579
Cascia PG 19 3217 17796

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
44 Km E of Foligno (57155 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
54 Km NE 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 S of Ancona (100861 inhabitants)
94 Km NW of Chieti (51815 inhabitants)
98 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km NE of Tivoli (56533 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 1.5 2016-11-04
22:05:52
42.8088 13.2102 1 2016-11-04
22:22:16
Sala Sismica INGV-Roma 32006351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-04 22:05:52 ± 0.21
Latitude 42.8088 ± 0.0099
Longitude 13.2102 ± 0.0147
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 32006351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1410
Semi-minor axis of confidence ellipse (meter) 800
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 1410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.64
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37232
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 32006351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-04 22:22:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMUR.HNZ. 2016-11-04T22:06:23.99 3.0 undecidable manual Sg 3.72 0
IV.NRCA.HHZ. 2016-11-04T22:06:20.99 3.0 undecidable manual Sg 1.34 0
IV.T1245.HHZ. 2016-11-04T22:06:19.99 3.0 undecidable manual Sg -0.1 0
IV.RM33.EHZ. 2016-11-04T22:06:03.57 0.1 undecidable manual S 179 33.2445 92 -0.06 98
IV.CESI.HHZ. 2016-11-04T22:06:02.58 0.1 undecidable manual S 311 33.0447 92 -0.97 73
IV.CSP1.EHZ. 2016-11-04T22:06:02.41 0.3 undecidable manual S 359 31.4463 92 -0.58 65
IV.T1247.HHZ. 2016-11-04T22:06:01.10 0.1 undecidable manual P 170 41.3253 91 0.72 80
IV.T1217.EHZ. 2016-11-04T22:06:00.24 0.1 undecidable manual S 245 25.1526 92 -0.57 88
IV.SMA1.EHZ. 2016-11-04T22:05:59.00 0.1 undecidable manual S 153 22.2555 93 -0.82 80
IV.T1243.HHZ. 2016-11-04T22:05:59.48 0.1 undecidable manual S 123 23.0547 93 -0.62 87
IV.CESI.HHZ. 2016-11-04T22:05:59.16 0.1 undecidable manual P 311 33.0447 92 0.45 90
IV.T1215.EHZ. 2016-11-04T22:05:59.05 3.0 undecidable manual S 269 27.8499 92 -2.7 0
IV.CSP1.EHZ. 2016-11-04T22:05:59.70 0.6 positive manual P 359 31.4463 92 1.32 31
IV.T1216.EHZ. 2016-11-04T22:05:59.16 0.1 undecidable manual S 300 17.9709 93 0.81 81
IV.RM33.EHZ. 2016-11-04T22:05:59.68 0.1 undecidable manual P 179 33.2445 92 0.93 75
IV.FDMO.HHZ. 2016-11-04T22:05:58.45 3.0 undecidable manual P 0.34 0
IV.T1256.HHZ. 2016-11-04T22:05:58.64 3.0 undecidable manual P -0.27 0
IV.T1215.EHZ. 2016-11-04T22:05:57.58 1.0 negative manual P 269 27.8499 92 -0.09 25
IV.ARVD.HHZ. 2016-11-04T22:05:57.77 3.0 undecidable manual Pn -1.06 0
IV.SMA1.EHZ. 2016-11-04T22:05:57.38 0.1 undecidable manual P 153 22.2555 93 0.83 79
IV.T1243.HHZ. 2016-11-04T22:05:56.67 0.1 undecidable manual P 123 23.0547 93 -0.04 100
IV.T1217.EHZ. 2016-11-04T22:05:56.73 0.1 undecidable manual P 245 25.1526 92 -0.4 92
IV.T1216.EHZ. 2016-11-04T22:05:55.53 0.1 undecidable manual P 300 17.9709 93 -0.17 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.4 0.0001066 0.2 AML other m 2016-11-04T22:06:02.79
IV.CESI.HHE. ML:1.1 0.00006015 0.14 AML other m 2016-11-04T22:07:02.30
IV.FDMO.HHE. ML:1.9 0.0004435 0.2 AML other m 2016-11-04T22:07:19.92
IV.FDMO.HHN. ML:1.8 0.0003695 0.16 AML other m 2016-11-04T22:07:19.87
IV.RM33.EHN. ML:1.7 0.00022899999999999998 0.3 AML other m 2016-11-04T22:06:04.26
IV.RM33.EHE. ML:1.7 0.0002355 0.16 AML other m 2016-11-04T22:06:03.87
IV.SMA1.EHE. ML:1.2 0.00013215 0.6 AML other m 2016-11-04T22:06:48.11
IV.SMA1.EHN. ML:1.3 0.00015 0.28 AML other m 2016-11-04T22:06:46.92
IV.T1247.HHN. ML:1.5 0.0001055 1.08 AML other m 2016-11-04T22:06:08.03
IV.T1247.HHE. ML:1.3 0.0000747 1.44 AML other m 2016-11-04T22:06:06.99
IV.T1256.HHE. ML:1.2 0.00012355 1.16 AML other m 2016-11-04T22:06:07.37
IV.T1256.HHN. ML:1.6 0.000277 1.46 AML other m 2016-11-04T22:06:07.42
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