Earthquake with magnitude of ML 1.4 on date 24-04-2017 and time 21:41:09 (Italy) in region 2 km W Montereale (AQ)

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

  • 24-04-2017 19:41:09 (UTC)
  • 24-04-2017 21:41:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5280, 13.2200 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montereale AQ 2 2581 2581
Capitignano AQ 7 665 3246
Borbona RI 7 617 3863
Cagnano Amiterno AQ 8 1369 5232
Barete AQ 10 737 5969
Posta RI 10 694 6663
Cittareale RI 11 482 7145
Pizzoli AQ 12 4326 11471
Amatrice RI 13 2657 14128
Campotosto AQ 13 542 14670
Micigliano RI 16 127 14797
Antrodoco RI 17 2588 17385
Scoppito AQ 18 3727 21112
Accumoli RI 19 667 21779
Borgo Velino RI 19 972 22751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
64 Km SE of Foligno (57155 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
80 Km W of Chieti (51815 inhabitants)
82 Km W of Pescara (121014 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
94 Km SE of Perugia (166134 inhabitants)
100 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 1.4 2017-04-24
19:41:09
42.5283 13.2205 14 2017-04-24
19:56:09
Sala Sismica INGV-Roma 44338891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-24 19:41:09 ± 0.09
Latitude 42.5283 ± 0.0045
Longitude 13.2205 ± 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 44338891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 433
Semi-minor axis of confidence ellipse (meter) 323
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 347
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33904
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 44338891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-24 19:56:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PP3.EHZ. 2017-04-24T19:41:39.41 3.0 undecidable manual Sg 2.29 0
IV.APEC.HHZ. 2017-04-24T19:41:36.28 3.0 undecidable manual Sn -6.63 0
IV.FOSV.EHZ. 2017-04-24T19:41:25.56 3.0 undecidable manual Sn -9.99 0
IV.TERO.HHZ. 2017-04-24T19:41:20.61 0.3 undecidable manual S 71 33.0447 97 -0.37 67
IV.VIVA.HHZ. 2017-04-24T19:41:19.30 3.0 negative manual P 3.89 0
IV.ARVD.HHZ. 2017-04-24T19:41:19.04 3.0 undecidable manual Pn -1.16 0
IV.T1212.EHZ. 2017-04-24T19:41:19.68 0.3 undecidable manual S 330 28.6491 99 -0.13 71
IV.T1222.EHZ. 2017-04-24T19:41:17.68 0.3 undecidable manual S 227 20.5683 107 -0.04 72
IV.T1218.EHZ. 2017-04-24T19:41:17.01 1.0 undecidable manual S 331 17.871 112 -0.04 25
IV.TERO.HHZ. 2017-04-24T19:41:16.14 0.1 undecidable manual P 71 33.0447 97 -0.05 95
IV.LNSS.HHN. 2017-04-24T19:41:16.94 0.3 undecidable manual S 299 16.872 114 0.14 72
IV.ARRO.EHZ. 2017-04-24T19:41:16.54 0.1 undecidable manual P 279 37.629 96 -0.35 89
IV.SMA1.EHZ. 2017-04-24T19:41:16.40 0.3 undecidable manual S 40 14.6742 119 0.12 73
IV.CAMP.HHE. 2017-04-24T19:41:16.41 0.6 undecidable manual S 87 15.4734 117 -0.04 49
IV.T1299.EHZ. 2017-04-24T19:41:15.78 0.3 undecidable manual S 23 12.7761 125 -0.06 74
IV.T1212.EHZ. 2017-04-24T19:41:15.34 0.6 undecidable manual P 330 28.6491 99 -0.18 47
IV.T1222.EHZ. 2017-04-24T19:41:14.45 0.1 undecidable manual P 227 20.5683 107 0.14 96
IV.T1218.EHZ. 2017-04-24T19:41:14.05 0.3 undecidable manual P 331 17.871 112 0.12 72
IV.SMA1.EHZ. 2017-04-24T19:41:13.79 0.3 negative manual P 40 14.6742 119 0.31 70
IV.CAMP.HHE. 2017-04-24T19:41:13.68 0.3 undecidable manual P 87 15.4734 117 0.1 73
IV.RM33.EHZ. 2017-04-24T19:41:13.94 0.3 undecidable manual S 193 2.1978 169 -0.32 70
IV.LNSS.HHN. 2017-04-24T19:41:13.99 0.1 undecidable manual P 299 16.872 114 0.22 95
IV.T1299.EHZ. 2017-04-24T19:41:13.44 0.3 undecidable manual P 23 12.7761 125 0.21 72
IV.RM33.EHZ. 2017-04-24T19:41:12.43 0.1 undecidable manual P 193 2.1978 169 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.5 0.000393 0.18 AML other m 2017-04-24T19:41:25.50
IV.RM33.EHE. ML:1.5 0.0003985 0.28 AML other m 2017-04-24T19:41:25.53
IV.SMA1.EHN. ML:1.4 0.0002285 1.46 AML other m 2017-04-24T19:41:28.17
IV.SMA1.EHE. ML:1.5 0.00027249999999999996 1.5 AML other m 2017-04-24T19:41:28.21
IV.T1222.EHN. ML:1.2 0.000096905 0.34 AML other m 2017-04-24T19:41:29.49
IV.T1222.EHE. ML:1.2 0.00009845000000000001 0.38 AML other m 2017-04-24T19:41:29.55
IV.T1247.HHN. ML:1.4 0.0002175 0.12 AML other m 2017-04-24T19:41:27.02
IV.T1247.HHE. ML:1.3 0.000195 0.92 AML other m 2017-04-24T19:41:28.35
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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