Earthquake with magnitude of ML 1.3 on date 02-03-2017 and time 05:43:29 (Italy) in region 8 km W Arquata del Tronto (AP)

A magnitude ML 1.3 earthquake occured in region: 8 km W Arquata del Tronto (AP), on

  • 02-03-2017 04:43:29 (UTC)
  • 02-03-2017 05:43:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7860, 13.2020 at 7 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 9 4957 6135
Accumoli RI 11 667 6802
Montegallo AP 13 523 7325
Castelsantangelo sul Nera MC 13 281 7606
Montemonaco AP 16 604 8210
Preci PG 17 724 8934
Cascia PG 17 3217 12151
Acquasanta Terme AP 17 2916 15067
Ussita MC 18 444 15511
Visso MC 19 1107 16618
Amatrice RI 19 2657 19275
Cittareale RI 19 482 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
45 Km E of Foligno (57155 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
52 Km E of Terni (111501 inhabitants)
75 Km E of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
90 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)
99 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
Reviewed
Rev100
ML 1.3 2017-03-02
04:43:29
42.7862 13.2018 7 2017-03-02
04:52:32
Sala Sismica INGV-Roma 41830291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-02 04:43:29 ± 0.15
Latitude 42.7862 ± 0.0036
Longitude 13.2018 ± 0.0061
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41830291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 450
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30577
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 41830291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-02 04:52:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1211.EHZ. 2017-03-02T04:43:43.41 3.0 undecidable manual S -0.02 0
IV.T1219.EHZ. 2017-03-02T04:43:41.36 0.1 undecidable manual S 332 33.9438 102 -0.28 92
IV.GUMA.HHZ. 2017-03-02T04:43:41.88 0.1 undecidable manual S 19 32.5452 102 0.72 80
IV.FDMO.HHZ. 2017-03-02T04:43:40.09 0.1 undecidable manual S 341 29.2485 104 0.02 97
IV.SNTG.HHZ. 2017-03-02T04:43:40.02 3.0 positive manual P -0.02 0
IV.T1215.EHZ. 2017-03-02T04:43:39.31 0.1 undecidable manual S 274 27.1506 105 -0.06 97
IV.T1217.EHZ. 2017-03-02T04:43:38.48 0.1 undecidable manual S 250 23.5542 107 0.34 92
IV.EL6.EHZ. 2017-03-02T04:43:37.96 3.0 undecidable manual P -2.84 0
IV.GUMA.HHZ. 2017-03-02T04:43:36.38 0.1 undecidable manual P 19 32.5452 102 0.1 95
IV.T1220.EHZ. 2017-03-02T04:43:36.82 3.0 positive manual P -0.03 0
IV.SMA1.EHZ. 2017-03-02T04:43:36.28 0.1 undecidable manual S 148 20.3685 109 -0.83 78
IV.T1219.EHZ. 2017-03-02T04:43:36.10 0.1 undecidable manual P 332 33.9438 102 -0.45 88
IV.T1299.EHZ. 2017-03-02T04:43:36.99 0.1 undecidable manual S 159 18.0708 112 0.63 85
IV.MMO1.EHZ. 2017-03-02T04:43:35.79 0.1 undecidable manual S 39 16.1727 114 0.05 99
IV.T1218.EHZ. 2017-03-02T04:43:35.51 0.3 undecidable manual S 209 14.6742 116 0.23 72
IV.RM33.EHZ. 2017-03-02T04:43:35.65 3.0 positive manual P -0.09 0
IV.FDMO.HHZ. 2017-03-02T04:43:35.32 0.1 undecidable manual P 341 29.2485 104 -0.33 91
IV.T1212.EHZ. 2017-03-02T04:43:35.12 0.1 undecidable manual S 253 13.3755 118 0.25 96
IV.T1215.EHZ. 2017-03-02T04:43:35.04 0.1 undecidable manual P 274 27.1506 105 -0.2 94
IV.T1217.EHZ. 2017-03-02T04:43:34.12 0.1 undecidable manual P 250 23.5542 107 -0.41 91
IV.SMA1.EHZ. 2017-03-02T04:43:33.87 0.1 undecidable manual P 148 20.3685 109 -0.07 98
IV.T1299.EHZ. 2017-03-02T04:43:33.77 0.1 undecidable manual P 159 18.0708 112 0.27 94
IV.MMO1.EHZ. 2017-03-02T04:43:33.11 0.1 undecidable manual P 39 16.1727 114 -0.04 99
IV.T1218.EHZ. 2017-03-02T04:43:33.01 0.1 undecidable manual P 209 14.6742 116 0.13 98
IV.T1241.EHZ. 2017-03-02T04:43:33.89 3.0 positive manual P -0.02 0
IV.NRCA.HHZ. 2017-03-02T04:43:33.63 0.1 undecidable manual S 306 8.88 129 0.06 100
IV.T1216.EHZ. 2017-03-02T04:43:33.54 0.1 undecidable manual P 308 18.87 111 -0.11 97
IV.MC2.EHZ. 2017-03-02T04:43:33.09 0.3 negative manual P 356 13.9749 117 0.34 70
IV.NRCA.HHZ. 2017-03-02T04:43:32.01 0.1 positive manual P 306 8.88 129 0.12 99
IV.T1212.EHZ. 2017-03-02T04:43:32.81 0.1 undecidable manual P 253 13.3755 118 0.16 97
IV.T1214.EHZ. 2017-03-02T04:43:31.95 0.1 undecidable manual S 169 2.997 157 -0.36 95
IV.T1214.EHZ. 2017-03-02T04:43:31.01 0.1 undecidable manual P 169 2.997 157 -0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHN. ML:1.4 0.00010159999999999999 0.28 AML other m 2017-03-02T04:43:44.17
IV.GUMA.HHE. ML:1.5 0.00013700000000000002 1.16 AML other m 2017-03-02T04:43:43.22
IV.NRCA.HHE. ML:2.2 0.00259 1 AML other m 2017-03-02T04:43:34.83
IV.NRCA.HHN. ML:1.8 0.001105 0.16 AML other m 2017-03-02T04:43:33.86
IV.NRCA.HNE. ML:2.2 0.002395 1.52 AML other m 2017-03-02T04:43:34.83
IV.SMA1.EHN. ML:1.0 0.00007915 0.6 AML other m 2017-03-02T04:43:40.62
IV.SMA1.EHE. ML:1.1 0.0001053 0.76 AML other m 2017-03-02T04:43:41.41
IV.T1212.EHE. ML:1.1 0.0001605 0.62 AML other m 2017-03-02T04:43:35.56
IV.T1212.EHN. ML:1.1 0.00015899999999999996 0.54 AML other m 2017-03-02T04:43:36.41
IV.T1214.HNN. ML:0.0 0.0012608995 0.112 AML other m 2017-03-02T04:43:32.20
IV.T1214.EHN. ML:0.0 0.0011643865 0.112 AML other m 2017-03-02T04:43:32.20
IV.T1216.EHN. ML:1.3 0.00016549999999999998 0.52 AML other m 2017-03-02T04:43:39.42
IV.T1216.EHE. ML:1.3 0.000176 0.4 AML other m 2017-03-02T04:43:39.41
IV.T1218.HNE. ML:1.2 0.00015695 0.9 AML other m 2017-03-02T04:43:36.49
IV.T1218.EHE. ML:1.1 0.0001255 0.9 AML other m 2017-03-02T04:43:36.04
IV.T1218.EHN. ML:1.3 0.0002155 1.32 AML other m 2017-03-02T04:43:36.89
IV.T1218.HNN. ML:1.3 0.00019350000000000001 1.34 AML other m 2017-03-02T04:43:36.89
IV.T1241.EHE. ML:1.3 0.00013800000000000002 0.7 AML other m 2017-03-02T04:43:39.41
IV.T1241.EHN. ML:1.1 0.00008790000000000001 0.46 AML other m 2017-03-02T04:43:39.43
IV.T1299.EHN. ML:1.0 0.00009125 1.72 AML other m 2017-03-02T04:43:38.88
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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