Earthquake with magnitude of ML 1.4 on date 02-04-2017 and time 13:34:02 (Italy) in region 2 km E Barete (AQ)

A magnitude ML 1.4 earthquake occured in region: 2 km E Barete (AQ), on

  • 02-04-2017 11:34:02 (UTC)
  • 02-04-2017 13:34:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4550, 13.3040 at 13 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
Barete AQ 2 737 737
Pizzoli AQ 2 4326 5063
Cagnano Amiterno AQ 7 1369 6432
Capitignano AQ 7 665 7097
Montereale AQ 9 2581 9678
Scoppito AQ 10 3727 13405
Campotosto AQ 13 542 13947
L'Aquila AQ 14 69753 83700
Borbona RI 15 617 84317
Crognaleto TE 18 1297 85614
Tornimparte AQ 18 3187 88801
Lucoli AQ 18 1011 89812
Posta RI 19 694 90506
Antrodoco RI 19 2588 93094
Amatrice RI 20 2657 95751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
69 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
72 Km W of Chieti (51815 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
75 Km W of Pescara (121014 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
96 Km NE of Velletri (53303 inhabitants)
98 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 1.4 2017-04-02
11:34:02
42.4553 13.3043 13 2017-04-02
11:39:56
Sala Sismica INGV-Roma 43288571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-02 11:34:02 ± 0.06
Latitude 42.4553 ± 0.0027
Longitude 13.3043 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 43288571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 323
Semi-minor axis of confidence ellipse (meter) 185
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 25
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64212
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 43288571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-02 11:39:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2017-04-02T11:34:35.38 3.0 undecidable manual S -0.67 0
IV.T1219.EHZ. 2017-04-02T11:34:25.03 3.0 undecidable manual S -0.27 0
IV.FDMO.HHZ. 2017-04-02T11:34:23.93 1.0 undecidable manual S 345 66.8775 92 0.71 19
IV.NRCA.HHZ. 2017-04-02T11:34:17.35 0.1 undecidable manual S 340 44.7219 93 0.03 94
IV.T1212.EHZ. 2017-04-02T11:34:15.60 0.1 undecidable manual S 327 39.1275 93 -0.22 92
IV.CSP1.EHZ. 2017-04-02T11:34:15.41 1.0 positive manual P 353 71.0733 92 0.12 22
IV.MOMA.HHZ. 2017-04-02T11:34:14.80 1.0 undecidable manual P 303 71.2731 92 -0.53 20
IV.T1214.EHZ. 2017-04-02T11:34:14.68 0.1 undecidable manual S 347 34.6431 94 0.05 95
IV.FDMO.HHZ. 2017-04-02T11:34:14.92 1.0 positive manual P 345 66.8775 92 0.28 22
IV.T1218.EHZ. 2017-04-02T11:34:13.06 0.1 undecidable manual S 327 28.3494 96 0.09 95
IV.T1222.EHZ. 2017-04-02T11:34:11.34 0.1 undecidable manual S 255 22.755 99 -0.13 96
IV.NRCA.HHZ. 2017-04-02T11:34:11.13 0.3 positive manual P 340 44.7219 93 -0.1 70
IV.ARRO.EHZ. 2017-04-02T11:34:11.42 0.3 positive manual P 287 46.1205 93 -0.03 70
IV.T1217.EHZ. 2017-04-02T11:34:10.72 0.6 negative manual P 313 41.7249 93 -0.05 47
IV.T1212.EHZ. 2017-04-02T11:34:10.26 0.6 negative manual P 327 39.1275 93 -0.11 47
IV.T1211.EHZ. 2017-04-02T11:34:10.32 1.0 negative manual P 283 37.7289 94 0.16 23
IV.FAGN.HHZ. 2017-04-02T11:34:09.42 0.6 positive manual P 132 31.1466 95 0.28 46
IV.T1214.EHZ. 2017-04-02T11:34:09.72 1.0 positive manual P 347 34.6431 94 0.04 24
IV.T1218.EHZ. 2017-04-02T11:34:08.70 0.6 negative manual P 327 28.3494 96 -0.02 49
IV.RM33.EHZ. 2017-04-02T11:34:08.19 0.1 undecidable manual S 309 9.4794 132 -0.03 100
IV.CAMP.HHZ. 2017-04-02T11:34:08.67 0.1 undecidable manual S 44 12.3765 121 -0.17 98
IV.GIGS.HHZ. 2017-04-02T11:34:07.55 0.6 positive manual P 91 21.9669 100 -0.19 47
IV.T1222.EHZ. 2017-04-02T11:34:07.92 1.0 negative manual P 255 22.755 99 0.07 24
IV.RM33.EHZ. 2017-04-02T11:34:06.13 0.1 negative manual P 309 9.4794 132 0.15 97
IV.CAMP.HHZ. 2017-04-02T11:34:06.40 0.1 positive manual P 44 12.3765 121 0.06 99
MN.AQU.HHZ. 2017-04-02T11:34:06.48 0.6 negative manual P 144 13.9749 115 -0.08 49
IV.T1247.HHZ. 2017-04-02T11:34:05.48 0.6 negative manual P 198 1.5984 171 0.09 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHN. ML:1.2 0.00013225000000000002 0.64 AML other m 2017-04-02T11:34:09.49
MN.AQU.HHE. ML:1.2 0.000129 1.22 AML other m 2017-04-02T11:34:09.31
IV.CAMP.HHE. ML:0.9 0.00008645 0.42 AML other m 2017-04-02T11:34:10.58
IV.CAMP.HHN. ML:1.0 0.00009775 0.54 AML other m 2017-04-02T11:34:12.79
IV.FAGN.HHN. ML:1.6 0.0001595 0.46 AML other m 2017-04-02T11:34:17.19
IV.FAGN.HHE. ML:1.6 0.00016399999999999997 0.72 AML other m 2017-04-02T11:34:18.67
IV.NRCA.HHN. ML:1.7 0.00013700000000000002 0.14 AML other m 2017-04-02T11:34:17.85
IV.NRCA.HHE. ML:1.7 0.0001365 0.58 AML other m 2017-04-02T11:34:17.80
IV.RM33.HNE. ML:1.4 0.000315 1.08 AML other m 2017-04-02T11:34:09.09
IV.RM33.HNN. ML:1.5 0.0003715 1.14 AML other m 2017-04-02T11:34:08.42
IV.RM33.EHN. ML:1.4 0.000312 1.14 AML other m 2017-04-02T11:34:08.42
IV.RM33.EHE. ML:1.4 0.0003135 1.58 AML other m 2017-04-02T11:34:08.09
IV.T1222.EHE. ML:1.5 0.0001875 0.2 AML other m 2017-04-02T11:34:11.94
IV.T1222.EHN. ML:1.5 0.00019600000000000002 0.36 AML other m 2017-04-02T11:34:11.90
IV.T1247.HHN. ML:1.5 0.00047999999999999996 0.22 AML other m 2017-04-02T11:34:09.17
IV.T1247.HHE. ML:1.5 0.000455 0.66 AML other m 2017-04-02T11:34:09.21
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download