Earthquake with magnitude of ML 0.7 on date 09-03-2017 and time 18:58:14 (Italy) in region 7 km NW Accumoli (RI)

A magnitude ML 0.7 earthquake occured in region: 7 km NW Accumoli (RI), on

  • 09-03-2017 17:58:14 (UTC)
  • 09-03-2017 18:58:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7340, 13.1800 at 11 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
Accumoli RI 7 667 667
Norcia PG 10 4957 5624
Arquata del Tronto AP 11 1178 6802
Cittareale RI 13 482 7284
Cascia PG 14 3217 10501
Amatrice RI 15 2657 13158
Montegallo AP 18 523 13681
Castelsantangelo sul Nera MC 18 281 13962
Acquasanta Terme AP 19 2916 16878
Preci PG 20 724 17602

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
46 Km SE of Foligno (57155 inhabitants)
46 Km NW of L'Aquila (69753 inhabitants)
48 Km E of Terni (111501 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
90 Km NE of Guidonia Montecelio (88673 inhabitants)
90 Km W of Pescara (121014 inhabitants)
91 Km NE of Tivoli (56533 inhabitants)
91 Km W of Chieti (51815 inhabitants)
95 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 0.7 2017-03-09
17:58:14
42.7337 13.1798 11 2017-03-09
18:18:13
Sala Sismica INGV-Roma 42163931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-09 17:58:14 ± 0.08
Latitude 42.7337 ± 0.0036
Longitude 13.1798 ± 0.0086
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42163931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 657
Semi-minor axis of confidence ellipse (meter) 401
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23832
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 42163931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-09 18:18:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.MUGIO.HHZ. 2017-03-09T18:00:12.59 3.0 undecidable manual Sg 12.74 0
CR.ZAG.BHZ. 2017-03-09T18:00:00.48 3.0 undecidable manual Sg 11.36 0
IV.LEOD.HNZ. 2017-03-09T17:59:54.74 3.0 undecidable manual Sg 15.25 0
IV.MGR.HHZ. 2017-03-09T17:59:49.02 3.0 undecidable manual Sg 11.36 0
IV.EUCT.HNZ. 2017-03-09T17:59:42.44 3.0 undecidable manual Sn -4.26 0
IV.QLNO.HHZ. 2017-03-09T17:59:42.05 3.0 undecidable manual Sn -5 0
IV.MSSA.HHZ. 2017-03-09T17:59:31.26 3.0 undecidable manual Sn 2.27 0
IV.NDIM.HHZ. 2017-03-09T17:59:23.34 3.0 undecidable manual Sg 2.56 0
IV.MSAG.HHZ. 2017-03-09T17:59:13.70 3.0 undecidable manual Sn -4.13 0
IV.PTRJ.HHZ. 2017-03-09T17:59:09.52 3.0 undecidable manual Sg 5.9 0
IV.EUCT.HNZ. 2017-03-09T17:59:08.50 3.0 negative manual Pg 4.57 0
SL.LJU.BHZ. 2017-03-09T17:59:00.37 3.0 undecidable manual Pg -0.94 0
IV.LIK.EHZ.01 2017-03-09T17:58:47.77 3.0 undecidable manual Sn -4.96 0
IV.PE3.EHZ. 2017-03-09T17:58:44.42 3.0 undecidable manual Sg -0.64 0
IV.SENI.EHZ. 2017-03-09T17:58:41.59 3.0 undecidable manual Sg -3.13 0
GU.SARM.EHZ. 2017-03-09T17:58:38.97 3.0 undecidable manual Pn -7.01 0
IV.ARVD.HHZ. 2017-03-09T17:58:37.65 3.0 undecidable manual Sg -2.85 0
IV.PE3.EHZ. 2017-03-09T17:58:25.33 3.0 undecidable manual P -3.97 0
IV.T1215.EHZ. 2017-03-09T17:58:23.39 0.1 undecidable manual S 287 26.4513 50 -0.23 94
IV.RM33.EHZ. 2017-03-09T17:58:22.91 0.1 undecidable manual S 174 25.0527 50 -0.34 92
IV.MC2.EHZ. 2017-03-09T17:58:22.00 0.1 undecidable manual S 2 19.7691 50 0.18 96
IV.T1217.EHZ. 2017-03-09T17:58:21.85 0.1 undecidable manual S 263 20.3685 50 -0.15 96
IV.ARVD.HHZ. 2017-03-09T17:58:20.79 3.0 positive manual Pn -5.95 0
IV.T1218.EHZ. 2017-03-09T17:58:19.12 0.1 undecidable manual S 217 8.7801 141 0.14 98
IV.T1245.HHZ. 2017-03-09T17:58:19.96 0.1 undecidable manual S 3 13.6752 129 -0.22 96
IV.RM33.EHZ. 2017-03-09T17:58:19.52 0.1 undecidable manual P 174 25.0527 50 0.14 95
IV.T1215.EHZ. 2017-03-09T17:58:19.62 0.1 undecidable manual P 287 26.4513 50 0.03 97
IV.MC2.EHZ. 2017-03-09T17:58:18.68 0.1 undecidable manual P 2 19.7691 50 0.13 97
IV.T1217.EHZ. 2017-03-09T17:58:18.83 0.1 undecidable manual P 263 20.3685 50 0.17 96
IV.T1214.EHZ. 2017-03-09T17:58:17.77 0.1 undecidable manual S 39 3.6963 161 -0.35 95
IV.T1218.EHZ. 2017-03-09T17:58:17.16 0.1 undecidable manual P 217 8.7801 141 0.25 96
IV.T1245.HHZ. 2017-03-09T17:58:17.71 0.1 undecidable manual P 3 13.6752 129 0.11 98
IV.T1214.EHZ. 2017-03-09T17:58:16.51 0.1 undecidable manual P 39 3.6963 161 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:0.4 0.00001534985 0.96 AML other m 2017-03-09T17:58:34.97
IV.RM33.HNE. ML:1.6 0.00024241659999999998 1.0368 AML other m 2017-03-09T17:58:20.69
IV.RM33.HNN. ML:1.3 0.0001260764 0.8448 AML other m 2017-03-09T17:58:25.00
IV.RM33.EHN. ML:0.2 0.0000099972255 0.7168 AML other m 2017-03-09T17:58:34.89
IV.T1214.HNE. ML:0.7 0.00008601467 0.8704 AML other m 2017-03-09T17:58:15.73
IV.T1214.EHE. ML:0.4 0.000041753870000000005 0.1152 AML other m 2017-03-09T17:58:18.64
IV.T1214.HNN. ML:0.6 0.00005908263 0.9088 AML other m 2017-03-09T17:58:27.79
IV.T1214.EHN. ML:0.4 0.000039455435000000004 0.128 AML other m 2017-03-09T17:58:18.09
IV.T1215.EHN. ML:0.3 0.00000884437 0.704 AML other m 2017-03-09T17:58:21.61
IV.T1215.EHE. ML:0.6 0.00001833281 1.5872 AML other m 2017-03-09T17:58:35.77
IV.T1215.HNN. ML:1.0 0.00005952506000000001 0.7552 AML other m 2017-03-09T17:58:36.39
IV.T1215.HNE. ML:1.2 0.000081979755 0.896 AML other m 2017-03-09T17:58:25.88
IV.T1217.HNE. ML:1.1 0.00009230384999999999 0.896 AML other m 2017-03-09T17:58:28.13
IV.T1217.EHN. ML:0.6 0.000027195537000000002 1.2928 AML other m 2017-03-09T17:58:33.28
IV.T1217.EHE. ML:0.3 0.000015811619999999998 0.2048 AML other m 2017-03-09T17:58:23.19
IV.T1217.HNN. ML:1.8 0.00040489344999999996 1.28 AML other m 2017-03-09T17:58:29.62
IV.T1218.EHE. ML:0.4 0.000035733614999999994 0.0896 AML other m 2017-03-09T17:58:19.64
IV.T1218.HNE. ML:0.8 0.00007576168999999999 0.2432 AML other m 2017-03-09T17:58:19.44
IV.T1218.EHN. ML:0.8 0.00007528645 0.1664 AML other m 2017-03-09T17:58:19.39
IV.T1218.HNN. ML:0.8 0.000082951445 0.4736 AML other m 2017-03-09T17:58:22.53
IV.T1245.HHE. ML:0.7 0.000045119515 0.1408 AML other m 2017-03-09T17:58:21.16
IV.T1245.HNN. ML:0.8 0.00005823379 34.6368 AML other m 2017-03-09T17:58:17.12
IV.T1245.HHN. ML:0.6 0.000038420320000000004 0.1536 AML other m 2017-03-09T17:58:20.42
IV.T1245.HNE. ML:1.0 0.00009009064999999999 0.6016 AML other m 2017-03-09T17:58:17.30
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download