Earthquake with magnitude of ML 1.5 on date 03-03-2017 and time 01:07:03 (Italy) in region 3 km W Amatrice (RI)

A magnitude ML 1.5 earthquake occured in region: 3 km W Amatrice (RI), on

  • 03-03-2017 00:07:03 (UTC)
  • 03-03-2017 01:07:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6220, 13.2500 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
Amatrice RI 3 2657 2657
Cittareale RI 7 482 3139
Accumoli RI 8 667 3806
Montereale AQ 11 2581 6387
Capitignano AQ 12 665 7052
Campotosto AQ 12 542 7594
Borbona RI 15 617 8211
Posta RI 17 694 8905
Arquata del Tronto AP 17 1178 10083
Cagnano Amiterno AQ 18 1369 11452
Barete AQ 19 737 12189

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
50 Km E of Terni (111501 inhabitants)
58 Km SE of Foligno (57155 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
81 Km W of Pescara (121014 inhabitants)
81 Km W of Chieti (51815 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
82 Km NE of Tivoli (56533 inhabitants)
89 Km SE of Perugia (166134 inhabitants)
96 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 1.5 2017-03-03
00:07:03
42.6217 13.2497 11 2017-03-03
00:11:32
Sala Sismica INGV-Roma 41872561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-03 00:07:03 ± 0.06
Latitude 42.6217 ± 0.0036
Longitude 13.2497 ± 0.0049
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 41872561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 398
Semi-minor axis of confidence ellipse (meter) 329
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 19
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 41872561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-03 00:11:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1219.EHZ. 2017-03-03T00:07:20.44 3.0 undecidable manual S -0.51 0
IV.CSP1.EHZ. 2017-03-03T00:07:13.39 3.0 positive manual P 0.13 0
IV.T1220.EHZ. 2017-03-03T00:07:13.67 3.0 negative manual P -0.18 0
IV.T1245.HHZ. 2017-03-03T00:07:13.38 0.1 undecidable manual S 349 26.5512 50 0.26 92
IV.OFFI.HHZ. 2017-03-03T00:07:13.52 3.0 positive manual P 0.74 0
IV.NRCA.HHZ. 2017-03-03T00:07:12.73 0.1 undecidable manual S 335 25.9518 50 -0.24 92
IV.FDMO.HHZ. 2017-03-03T00:07:12.42 3.0 negative manual P -0.13 0
IV.FIAM.HHZ. 2017-03-03T00:07:11.32 3.0 negative manual P -0.12 0
IV.T1212.EHZ. 2017-03-03T00:07:11.75 0.1 undecidable manual S 311 22.0668 50 -0.18 94
IV.ARRO.EHZ. 2017-03-03T00:07:11.19 3.0 undecidable manual P -0.15 0
IV.T1214.EHZ. 2017-03-03T00:07:10.20 0.1 undecidable manual S 348 15.6732 125 0.04 98
IV.T1211.EHZ. 2017-03-03T00:07:10.21 3.0 positive manual P -0.12 0
IV.LNSS.HHZ. 2017-03-03T00:07:10.64 0.1 undecidable manual S 263 17.1717 122 0.03 98
IV.MC2.EHZ. 2017-03-03T00:07:10.12 0.6 positive manual P 351 32.5452 50 0.13 47
IV.T1215.EHZ. 2017-03-03T00:07:10.59 3.0 negative manual P -0.23 0
IV.T1241.EHZ. 2017-03-03T00:07:09.48 0.3 positive manual P 30 29.9478 50 -0.12 71
IV.T1245.HHZ. 2017-03-03T00:07:09.12 0.6 undecidable manual P 349 26.5512 50 0.05 48
IV.MMO1.EHZ. 2017-03-03T00:07:09.81 0.1 positive manual P 12 31.4463 50 -0.02 96
IV.TERO.HHZ. 2017-03-03T00:07:09.20 3.0 undecidable manual P -0.18 0
IV.T1222.EHZ. 2017-03-03T00:07:09.62 3.0 positive manual P -0.09 0
IV.RM33.EHZ. 2017-03-03T00:07:09.30 0.1 undecidable manual S 193 12.7761 130 -0.08 98
IV.GIGS.HHZ. 2017-03-03T00:07:09.85 3.0 undecidable manual P -0.12 0
IV.T1247.HHZ. 2017-03-03T00:07:08.16 3.0 positive manual P 0.05 0
IV.SMA1.EHZ. 2017-03-03T00:07:08.01 0.1 undecidable manual S 82 7.0929 147 -0.04 100
IV.T1212.EHZ. 2017-03-03T00:07:08.38 0.6 positive manual P 311 22.0668 50 0 49
IV.NRCA.HHZ. 2017-03-03T00:07:08.96 0.1 positive manual P 335 25.9518 50 -0.02 97
IV.RM33.EHZ. 2017-03-03T00:07:07.06 1.0 undecidable manual P 193 12.7761 130 0.15 24
IV.T1299.EHZ. 2017-03-03T00:07:07.15 0.1 undecidable manual S 62 2.997 165 -0.31 95
IV.T1214.EHZ. 2017-03-03T00:07:07.50 0.6 positive manual P 348 15.6732 125 0.14 48
IV.LNSS.HHZ. 2017-03-03T00:07:07.78 0.1 positive manual P 263 17.1717 122 0.16 95
IV.SMA1.EHZ. 2017-03-03T00:07:06.38 0.1 positive manual P 82 7.0929 147 0.24 95
IV.T1299.EHZ. 2017-03-03T00:07:05.85 0.1 undecidable manual P 62 2.997 165 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.0 0.00002815 0.2 AML other m 2017-03-03T00:07:20.43
IV.FDMO.HHE. ML:1.0 0.00002655 0.66 AML other m 2017-03-03T00:07:20.47
IV.LNSS.HHN. ML:1.4 0.00018449999999999999 0.78 AML other m 2017-03-03T00:07:10.43
IV.LNSS.HHE. ML:1.3 0.00015050000000000003 0.42 AML other m 2017-03-03T00:07:11.68
IV.NRCA.HHN. ML:1.5 0.00018449999999999999 0.18 AML other m 2017-03-03T00:07:12.97
IV.NRCA.HHE. ML:1.6 0.0002195 1.42 AML other m 2017-03-03T00:07:13.71
IV.RM33.HNE. ML:1.6 0.0004515 1 AML other m 2017-03-03T00:07:09.68
IV.RM33.HNN. ML:1.4 0.00028500000000000004 0.64 AML other m 2017-03-03T00:07:09.60
IV.RM33.EHN. ML:1.3 0.00022600000000000002 0.44 AML other m 2017-03-03T00:07:09.60
IV.RM33.EHE. ML:1.6 0.00038700000000000003 1 AML other m 2017-03-03T00:07:09.18
IV.SMA1.EHN. ML:1.8 0.0008485000000000001 0.38 AML other m 2017-03-03T00:07:08.26
IV.SMA1.EHE. ML:2.0 0.00155 0.22 AML other m 2017-03-03T00:07:08.27
IV.T1220.EHN. ML:1.7 0.00010355000000000001 1.58 AML other m 2017-03-03T00:07:19.82
IV.T1220.EHE. ML:1.5 0.00007680000000000001 1.38 AML other m 2017-03-03T00:07:26.81
IV.T1245.HHE. ML:1.4 0.00013700000000000002 0.18 AML other m 2017-03-03T00:07:14.15
IV.T1245.HHN. ML:1.4 0.0001555 1.3 AML other m 2017-03-03T00:07:14.98
IV.T1247.HHN. ML:1.4 0.0001585 0.58 AML other m 2017-03-03T00:07:12.65
IV.T1247.HHE. ML:1.4 0.0001815 0.82 AML other m 2017-03-03T00:07:12.29
IV.T1299.HNE. ML:1.6 0.000605 0.24 AML other m 2017-03-03T00:07:07.35
IV.T1299.EHE. ML:1.6 0.000647 0.98 AML other m 2017-03-03T00:07:07.35
IV.T1299.HNN. ML:1.4 0.00042449999999999996 0.42 AML other m 2017-03-03T00:07:07.21
IV.T1299.EHN. ML:1.5 0.000503 0.44 AML other m 2017-03-03T00:07:07.21
IV.TERO.HHN. ML:1.3 0.0000995 0.28 AML other m 2017-03-03T00:07:13.70
IV.TERO.HHE. ML:1.1 0.000062 0.14 AML other m 2017-03-03T00:07:14.00
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