Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 06-03-2017 and time 00:35:20 (Italy) in region 3 km S Capitignano (AQ)

A magnitude ML 1.5 earthquake occured in region: 3 km S Capitignano (AQ), on

  • 05-03-2017 23:35:20 (UTC)
  • 06-03-2017 00:35:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4920, 13.3030 at 14 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
Capitignano AQ 3 665 665
Barete AQ 5 737 1402
Montereale AQ 6 2581 3983
Pizzoli AQ 6 4326 8309
Cagnano Amiterno AQ 7 1369 9678
Campotosto AQ 9 542 10220
Scoppito AQ 14 3727 13947
Borbona RI 14 617 14564
Amatrice RI 15 2657 17221
Crognaleto TE 16 1297 18518
Posta RI 17 694 19212
L'Aquila AQ 18 69753 88965
Cittareale RI 18 482 89447

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
99 Km NE of Velletri (53303 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 2017-03-05
23:35:20		 42.4923 13.3032 14 2017-03-05
23:40:14		 Sala Sismica INGV-Roma 42014201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-05 23:35:20 ± 0.07
Latitude 42.4923 ± 0.0036
Longitude 13.3032 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42014201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 272
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.44966
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 42014201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-05 23:40:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1215.EHZ. 2017-03-05T23:35:29.39 1.0 negative manual P 314 49.4172 95 0.12 23
IV.T1218.EHZ. 2017-03-05T23:35:29.07 0.3 undecidable manual S 322 24.9528 104 -0.38 69
IV.LNSS.HHZ. 2017-03-05T23:35:29.60 0.6 undecidable manual S 300 24.753 104 0.22 47
IV.T1216.EHZ. 2017-03-05T23:35:29.34 1.0 positive manual P 332 49.9167 95 0 24
IV.T1245.HHZ. 2017-03-05T23:35:28.31 1.0 negative manual P 347 41.5251 96 0.26 23
IV.T1241.EHZ. 2017-03-05T23:35:28.27 1.0 undecidable manual P 14 41.7249 96 0.18 23
IV.GIGS.HHZ. 2017-03-05T23:35:28.39 0.3 undecidable manual S 101 22.4553 106 -0.41 69
IV.MMO1.EHZ. 2017-03-05T23:35:28.72 0.6 negative manual P 2 45.2214 95 0.09 46
IV.T1222.EHZ. 2017-03-05T23:35:28.97 0.6 undecidable manual S 245 24.0537 104 -0.23 47
MN.AQU.HHZ. 2017-03-05T23:35:27.62 0.6 undecidable manual S 151 17.4714 115 0.08 50
IV.FAGN.HHZ. 2017-03-05T23:35:27.14 0.6 negative manual P 137 34.0437 98 0.22 47
IV.T1212.EHZ. 2017-03-05T23:35:27.04 1.0 negative manual P 324 35.6421 98 -0.13 24
IV.SMA1.EHZ. 2017-03-05T23:35:27.14 0.3 undecidable manual S 10 15.5733 119 0.05 74
IV.T1211.EHZ. 2017-03-05T23:35:27.29 0.6 undecidable manual P 277 36.9297 97 -0.07 48
IV.T1214.EHZ. 2017-03-05T23:35:26.42 0.6 negative manual P 345 30.6471 100 0.02 48
IV.T1299.EHZ. 2017-03-05T23:35:26.74 0.6 undecidable manual S 354 15.873 118 -0.41 47
IV.T1222.EHZ. 2017-03-05T23:35:25.42 0.6 positive manual P 245 24.0537 104 0.02 49
IV.T1247.HHZ. 2017-03-05T23:35:25.25 0.3 undecidable manual S 184 5.5944 153 0.03 76
IV.T1218.EHZ. 2017-03-05T23:35:25.56 0.6 negative manual P 322 24.9528 104 0.02 49
IV.RM33.EHZ. 2017-03-05T23:35:25.35 0.3 undecidable manual S 284 7.4814 145 -0.12 74
IV.LNSS.HHZ. 2017-03-05T23:35:25.60 0.1 positive manual P 300 24.753 104 0.09 97
IV.GIGS.HHZ. 2017-03-05T23:35:24.89 0.3 undecidable manual P 101 22.4553 106 -0.28 71
IV.SMA1.EHZ. 2017-03-05T23:35:24.24 0.3 undecidable manual P 10 15.5733 119 0.06 74
MN.AQU.HHZ. 2017-03-05T23:35:24.49 0.6 undecidable manual P 151 17.4714 115 0.05 50
IV.T1299.EHZ. 2017-03-05T23:35:24.40 0.1 undecidable manual P 354 15.873 118 0.18 96
IV.RM33.EHZ. 2017-03-05T23:35:23.37 0.1 undecidable manual P 284 7.4814 145 0.11 100
IV.T1247.HHZ. 2017-03-05T23:35:23.27 0.1 undecidable manual P 184 5.5944 153 0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHN. ML:1.5 0.000135 0.34 AML other m 2017-03-05T23:35:34.47
IV.FAGN.HHE. ML:1.6 0.000162 0.46 AML other m 2017-03-05T23:35:38.13
IV.LNSS.HHN. ML:2.0 0.0006255 0.14 AML other m 2017-03-05T23:35:29.83
IV.LNSS.HHE. ML:1.8 0.000322 0.6 AML other m 2017-03-05T23:35:30.60
IV.RM33.EHE. ML:1.3 0.00022250000000000001 0.34 AML other m 2017-03-05T23:35:25.60
IV.RM33.EHN. ML:1.4 0.00027600000000000004 0.36 AML other m 2017-03-05T23:35:25.51
IV.SMA1.EHE. ML:1.4 0.000201 0.4 AML other m 2017-03-05T23:35:27.75
IV.SMA1.EHN. ML:1.6 0.00028099999999999995 0.36 AML other m 2017-03-05T23:35:27.73
IV.T1218.HNE. ML:1.6 0.00023349999999999998 0.72 AML other m 2017-03-05T23:35:29.40
IV.T1218.HNN. ML:1.6 0.00020250000000000002 0.38 AML other m 2017-03-05T23:35:29.60
IV.T1245.HHE. ML:1.4 0.00007495 1.36 AML other m 2017-03-05T23:35:35.79
IV.T1245.HHN. ML:1.6 0.00013639999999999998 0.88 AML other m 2017-03-05T23:35:40.09
IV.T1299.EHE. ML:1.2 0.00011125000000000001 0.46 AML other m 2017-03-05T23:35:27.40
IV.T1299.EHN. ML:1.1 0.00010025000000000001 1.1 AML other m 2017-03-05T23:35:27.88
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