Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 19-03-2017 and time 13:37:08 (Italy) in region 7 km NW Cortino (TE)

A magnitude ML 0.9 earthquake occured in region: 7 km NW Cortino (TE), on

  • 19-03-2017 12:37:08 (UTC)
  • 19-03-2017 13:37:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6650, 13.4520 at 15 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cortino TE 7 656 656
Rocca Santa Maria TE 7 537 1193
Valle Castellana TE 9 977 2170
Acquasanta Terme AP 12 2916 5086
Crognaleto TE 13 1297 6383
Campotosto AQ 14 542 6925
Amatrice RI 14 2657 9582
Fano Adriano TE 14 296 9878
Torricella Sicura TE 17 2641 12519
Accumoli RI 17 667 13186
Montorio al Vomano TE 17 8218 21404
Arquata del Tronto AP 17 1178 22582
Pietracamela TE 18 271 22853

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km W of Teramo (54892 inhabitants)
35 Km N of L'Aquila (69753 inhabitants)
60 Km W of Montesilvano (53738 inhabitants)
66 Km W of Pescara (121014 inhabitants)
67 Km E of Terni (111501 inhabitants)
68 Km NW of Chieti (51815 inhabitants)
69 Km E of Foligno (57155 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km SE of Perugia (166134 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 0.9 2017-03-19
12:37:08		 42.6653 13.4517 15 2017-03-19
12:47:45		 Sala Sismica INGV-Roma 42642591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-19 12:37:08 ± 0.1
Latitude 42.6653 ± 0.0054
Longitude 13.4517 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42642591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 526
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 168
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23382
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.9
Num. used stations 4
Type of magnitude ML
Reference to an origin 42642591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-19 12:47:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2017-03-19T12:38:48.79 3.0 undecidable manual Sg 9.88 0
MN.PDG.HHZ. 2017-03-19T12:38:46.27 3.0 undecidable manual Sn -2.32 0
GU.GORR.HHZ. 2017-03-19T12:38:38.27 3.0 undecidable manual Sn -6.99 0
CR.STON.BHZ. 2017-03-19T12:38:21.40 3.0 undecidable manual Sn 0.38 0
IV.SARZ.HNZ. 2017-03-19T12:38:15.83 3.0 undecidable manual Pg 10.64 0
MN.PDG.HHZ. 2017-03-19T12:38:09.52 3.0 undecidable manual Pg 7.52 0
ST.GAGG.HHZ. 2017-03-19T12:38:09.97 3.0 undecidable manual Pg 6.23 0
IV.SLCN.HHZ. 2017-03-19T12:38:07.36 3.0 undecidable manual Sn -1.87 0
IV.RESU.HHZ. 2017-03-19T12:38:05.44 3.0 negative manual Pn -6.02 0
IV.SERS.HHZ. 2017-03-19T12:38:04.69 3.0 undecidable manual Pg 3.19 0
IV.VENL.HNZ. 2017-03-19T12:37:49.75 3.0 negative manual Pg 0 0
IV.PIPA.HHZ. 2017-03-19T12:37:48.05 3.0 undecidable manual Pn -9.17 0
IV.CDRU.HHZ. 2017-03-19T12:37:43.26 3.0 undecidable manual Pg 6.36 0
IV.SENI.HNZ. 2017-03-19T12:37:41.97 3.0 undecidable manual Sn -0.74 0
IV.PTRJ.HHZ. 2017-03-19T12:37:36.85 3.0 undecidable manual Sn -1.73 0
IV.SACR.HHZ. 2017-03-19T12:37:28.61 3.0 negative manual Pg 5.39 0
IV.CIGN.HHZ. 2017-03-19T12:37:19.41 3.0 undecidable manual P -2.54 0
IV.LIK.EHZ.01 2017-03-19T12:37:18.96 3.0 negative manual Pg -0.18 0
IV.T1241.EHZ. 2017-03-19T12:37:16.74 0.3 undecidable manual S 355 21.2676 113 0.07 73
IV.T1299.EHZ. 2017-03-19T12:37:15.22 0.3 undecidable manual S 256 14.2746 127 0.17 72
IV.SMA1.EHZ. 2017-03-19T12:37:14.08 0.3 undecidable manual S 248 10.2786 139 -0.19 72
IV.TERO.HHZ. 2017-03-19T12:37:14.83 0.3 undecidable manual S 111 13.2756 130 -0.02 74
IV.T1246.HHN. 2017-03-19T12:37:14.27 0.3 undecidable manual S 160 9.6792 141 0.1 74
IV.RM33.EHZ. 2017-03-19T12:37:13.56 1.0 negative manual P 228 25.9518 107 -0.25 23
IV.T1241.EHZ. 2017-03-19T12:37:13.08 0.1 undecidable manual P 355 21.2676 113 -0.05 97
IV.T1214.EHZ. 2017-03-19T12:37:13.28 1.0 positive manual P 298 22.3554 111 -0.01 24
IV.T1299.EHZ. 2017-03-19T12:37:12.24 0.1 positive manual P 256 14.2746 127 0.05 99
IV.TERO.HHZ. 2017-03-19T12:37:12.02 0.1 undecidable manual P 111 13.2756 130 -0.05 99
IV.T1246.HHN. 2017-03-19T12:37:11.71 0.1 undecidable manual P 160 9.6792 141 0.03 100
IV.SMA1.EHZ. 2017-03-19T12:37:11.74 0.1 undecidable manual P 248 10.2786 139 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTRJ.HHN. ML:2.7 0.000193 1.02 AML other m 2017-03-19T12:37:46.54
IV.PTRJ.HHE. ML:2.5 0.000141 1.04 AML other m 2017-03-19T12:37:48.46
IV.SMA1.EHE. ML:0.5 0.00002944102 0.1792 AML other m 2017-03-19T12:37:14.66
IV.SMA1.EHN. ML:0.4 0.000024691049999999998 0.2432 AML other m 2017-03-19T12:37:14.46
IV.TERO.HNE. ML:0.7 0.000046802135 0.4224 AML other m 2017-03-19T12:37:14.87
IV.TERO.HHE. ML:0.7 0.000042266765 0.4224 AML other m 2017-03-19T12:37:15.08
IV.VENL.HNN. ML:3.8 0.0006585 1.24 AML other m 2017-03-19T12:38:14.78
IV.VENL.HNE. ML:3.8 0.0007585 0.38 AML other m 2017-03-19T12:38:22.26
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