Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 02-01-2018 and time 12:58:28 (UTC) in region 6 km E Barete (AQ)

A magnitude ML 2.0 earthquake occured in region: 6 km E Barete (AQ), on

  • 02-01-2018 12:58:28 (UTC)
  • 02-01-2018 13:58:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4750, 13.3420 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
Barete AQ 6 737 737
Pizzoli AQ 6 4326 5063
Capitignano AQ 6 665 5728
Campotosto AQ 10 542 6270
Montereale AQ 10 2581 8851
Cagnano Amiterno AQ 10 1369 10220
Scoppito AQ 13 3727 13947
Crognaleto TE 14 1297 15244
L'Aquila AQ 14 69753 84997
Borbona RI 18 617 85614
Amatrice RI 18 2657 88271
Fano Adriano TE 18 296 88567
Pietracamela TE 18 271 88838

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
36 Km SW of Teramo (54892 inhabitants)
58 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
96 Km NE of Roma (2864731 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 2.0 2018-01-02
12:58:28		 42.4748 13.3417 14 2018-01-02
13:05:06		 Sala Sismica INGV-Roma 52978481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-01-02 12:58:28 ± 0.07
Latitude 42.4748 ± 0.0045
Longitude 13.3417 ± 0.0061
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 52978481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 508
Semi-minor axis of confidence ellipse (meter) 238
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 15
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 52978481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-01-02 13:05:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2018-01-02T12:59:19.70 3.0 undecidable manual Sn 0.07 0
IV.PE3.EHZ. 2018-01-02T12:58:53.54 3.0 undecidable manual P 1.91 0
IV.LPEL.HHZ. 2018-01-02T12:58:52.86 3.0 undecidable manual S -0.89 0
IV.MC2.EHZ. 2018-01-02T12:58:45.91 3.0 undecidable manual S 0.35 0
IV.MOMA.HHZ. 2018-01-02T12:58:41.62 3.0 positive manual P 0.47 0
IV.CSP1.EHZ. 2018-01-02T12:58:40.70 3.0 negative manual P -0.07 0
IV.FDMO.HHZ. 2018-01-02T12:58:40.55 3.0 positive manual P 0.39 0
IV.MTRA.EHZ. 2018-01-02T12:58:38.70 0.3 undecidable manual S 8 31.5462 99 -0.34 69
IV.LNSS.HHZ. 2018-01-02T12:58:38.33 0.3 undecidable manual S 300 28.4493 101 0.12 72
IV.FAGN.HHZ. 2018-01-02T12:58:38.70 0.3 undecidable manual S 139 30.5472 99 -0.06 73
IV.TERO.HHZ. 2018-01-02T12:58:37.54 0.3 undecidable manual S 52 26.9508 102 -0.29 70
IV.NRCA.HHZ. 2018-01-02T12:58:36.27 0.1 undecidable manual P 335 43.9227 95 -0.03 96
IV.ARRO.EHZ. 2018-01-02T12:58:36.80 0.1 undecidable manual P 284 48.5181 95 -0.2 92
IV.VCEL.EHZ. 2018-01-02T12:58:36.24 0.1 undecidable manual P 102 41.8248 96 0.26 92
IV.T0110.HHZ. 2018-01-02T12:58:36.39 0.1 undecidable manual P 127 44.8218 95 -0.05 95
OB.GAVE.EHZ. 2018-01-02T12:58:36.18 0.1 undecidable manual P 304 43.7229 95 -0.1 95
IV.MMO1.EHZ. 2018-01-02T12:58:36.73 0.1 undecidable manual P 359 47.1195 95 -0.05 95
IV.MF5.EHZ. 2018-01-02T12:58:35.92 3.0 negative manual P -2.9 0
IV.SMA1.EHZ. 2018-01-02T12:58:35.36 0.3 undecidable manual S 358 17.2716 115 0 76
IV.T1299.EHZ. 2018-01-02T12:58:35.74 0.3 undecidable manual S 345 18.3705 112 0.12 74
IV.MTRA.EHZ. 2018-01-02T12:58:34.26 0.1 undecidable manual P 8 31.5462 99 -0.15 96
IV.FAGN.HHZ. 2018-01-02T12:58:34.28 0.1 undecidable manual P 139 30.5472 99 0.03 98
IV.FIAM.HHZ. 2018-01-02T12:58:33.97 0.1 undecidable manual P 219 29.4483 100 -0.11 97
IV.CAMP.HHZ. 2018-01-02T12:58:33.43 0.3 undecidable manual S 39 8.6802 140 -0.1 75
IV.T1299.EHZ. 2018-01-02T12:58:33.23 0.1 undecidable manual P 345 18.3705 112 0.8 81
IV.RM33.EHZ. 2018-01-02T12:58:33.60 0.3 undecidable manual S 290 11.0778 132 -0.36 71
IV.TERO.HHZ. 2018-01-02T12:58:33.63 0.1 undecidable manual P 52 26.9508 102 -0.09 97
IV.LNSS.HHZ. 2018-01-02T12:58:33.99 0.1 undecidable manual P 300 28.4493 101 0.06 98
IV.SMA1.EHZ. 2018-01-02T12:58:32.39 0.1 undecidable manual P 358 17.2716 115 0.11 99
IV.CAMP.HHZ. 2018-01-02T12:58:31.38 0.1 negative manual P 39 8.6802 140 0.15 100
IV.RM33.EHZ. 2018-01-02T12:58:31.61 0.1 positive manual P 290 11.0778 132 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.7 0.000505 0.4 AML other m 2018-01-02T12:58:33.61
IV.RM33.HNE. ML:2.1 0.001117 0.36 AML other m 2018-01-02T12:58:34.05
IV.RM33.EHE. ML:2.0 0.001043 0.34 AML other m 2018-01-02T12:58:34.06
IV.RM33.HNN. ML:2.0 0.0009199999999999999 0.66 AML other m 2018-01-02T12:58:34.50
IV.RM33.EHN. ML:2.0 0.000998 0.66 AML other m 2018-01-02T12:58:34.51
IV.CAMP.HHE. ML:1.5 0.000359 0.36 AML other m 2018-01-02T12:58:35.23
IV.SMA1.EHN. ML:2.0 0.000722 0.4 AML other m 2018-01-02T12:58:36.30
IV.SMA1.EHE. ML:1.9 0.000622 0.44 AML other m 2018-01-02T12:58:36.13
IV.TERO.HHN. ML:2.0 0.0005304999999999999 0.14 AML other m 2018-01-02T12:58:37.69
IV.TERO.HHE. ML:2.2 0.000783 0.12 AML other m 2018-01-02T12:58:37.78
IV.TERO.HNE. ML:1.9 0.0004365 0.12 AML other m 2018-01-02T12:58:37.85
IV.TERO.HNN. ML:1.7 0.0002635 1.24 AML other m 2018-01-02T12:58:38.66
IV.LNSS.HHN. ML:2.4 0.0011899999999999999 0.14 AML other m 2018-01-02T12:58:38.72
IV.LNSS.HHE. ML:2.1 0.000633 1.18 AML other m 2018-01-02T12:58:38.76
IV.MTRA.EHE. ML:2.0 0.0004755 1.32 AML other m 2018-01-02T12:58:39.09
IV.MTRA.HNE. ML:2.0 0.00048499999999999997 1.32 AML other m 2018-01-02T12:58:39.09
IV.MTRA.EHN. ML:2.1 0.0006129999999999999 0.24 AML other m 2018-01-02T12:58:39.62
IV.MTRA.HNN. ML:2.1 0.000602 0.24 AML other m 2018-01-02T12:58:39.62
IV.FAGN.HHE. ML:1.9 0.00039 0.7 AML other m 2018-01-02T12:58:41.34
OB.GAVE.EHN. ML:1.9 0.000257 0.3 AML other m 2018-01-02T12:58:42.70
IV.FAGN.HHN. ML:2.0 0.000414 1.32 AML other m 2018-01-02T12:58:43.32
IV.VCEL.EHN. ML:2.2 0.00047599999999999997 1.24 AML other m 2018-01-02T12:58:43.23
IV.NRCA.HHE. ML:1.9 0.000243 0.12 AML other m 2018-01-02T12:58:44.07
OB.GAVE.EHE. ML:1.8 0.00017299999999999998 0.78 AML other m 2018-01-02T12:58:44.08
IV.T0110.HHN. ML:1.9 0.00023299999999999997 0.46 AML other m 2018-01-02T12:58:44.34
IV.NRCA.HHN. ML:1.8 0.0001825 0.42 AML other m 2018-01-02T12:58:45.11
IV.VCEL.EHE. ML:2.1 0.0004125 1.02 AML other m 2018-01-02T12:58:46.80
IV.T0110.HHE. ML:1.9 0.0002085 1.34 AML other m 2018-01-02T12:58:48.32
IV.MOMA.HHN. ML:1.6 0.00006925 0.52 AML other m 2018-01-02T12:58:52.26
IV.MOMA.HHE. ML:1.7 0.00008085 1.58 AML other m 2018-01-02T12:58:57.80
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
Waveforms Seismic signals in miniseed + resp format Download