Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 11-02-2017 and time 20:24:12 (Italy) in region 4 km N Montereale (AQ)

A magnitude ML 1.9 earthquake occured in region: 4 km N Montereale (AQ), on

  • 11-02-2017 19:24:12 (UTC)
  • 11-02-2017 20:24:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5570, 13.2420 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
Montereale AQ 4 2581 2581
Capitignano AQ 6 665 3246
Amatrice RI 9 2657 5903
Cittareale RI 10 482 6385
Borbona RI 10 617 7002
Campotosto AQ 11 542 7544
Cagnano Amiterno AQ 11 1369 8913
Barete AQ 12 737 9650
Posta RI 12 694 10344
Pizzoli AQ 14 4326 14670
Accumoli RI 15 667 15337
Micigliano RI 19 127 15464
Crognaleto TE 20 1297 16761

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
62 Km SE of Foligno (57155 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
75 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km NE of Tivoli (56533 inhabitants)
79 Km W of Chieti (51815 inhabitants)
80 Km W of Pescara (121014 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
97 Km NE of Roma (2864731 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 1.9 2017-02-11
19:24:12		 42.5573 13.2417 14 2017-02-11
19:33:44		 Sala Sismica INGV-Roma 40875831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-11 19:24:12 ± 0.04
Latitude 42.5573 ± 0.0018
Longitude 13.2417 ± 0.0037
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 40875831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 47
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64931
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 32
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 29
Type of magnitude ML
Reference to an origin 40875831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-11 19:33:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2017-02-11T19:24:40.95 3.0 undecidable manual S -2.02 0
IV.MGAB.HHZ. 2017-02-11T19:24:32.10 3.0 negative manual P 2.19 0
IV.TOLF.HHZ. 2017-02-11T19:24:32.38 3.0 positive manual P 0.49 0
IV.CSP1.EHZ. 2017-02-11T19:24:31.34 0.6 undecidable manual S 357 59.3961 93 0.61 40
IV.MOMA.HHZ. 2017-02-11T19:24:31.69 0.3 undecidable manual S 297 61.1943 93 0.46 63
IV.FDMO.HHZ. 2017-02-11T19:24:30.13 0.3 undecidable manual S 347 54.6009 94 0.66 60
IV.SSFR.HHZ. 2017-02-11T19:24:30.65 3.0 negative manual P 0.25 0
IV.T0110.HHZ. 2017-02-11T19:24:30.32 0.6 undecidable manual S 130 56.8986 93 0.23 44
IV.LPEL.HHZ. 2017-02-11T19:24:29.18 3.0 positive manual P -0.31 0
IV.CESX.HHZ. 2017-02-11T19:24:29.48 0.3 undecidable manual S 276 53.8017 94 0.22 67
IV.CING.HHZ. 2017-02-11T19:24:28.01 3.0 undecidable manual P -0.4 0
IV.EL6.EHZ. 2017-02-11T19:24:27.21 3.0 negative manual P -0.46 0
IV.FAGN.HHZ. 2017-02-11T19:24:26.91 0.6 undecidable manual S 139 42.8238 95 0.58 42
IV.SNTG.HHZ. 2017-02-11T19:24:26.50 3.0 positive manual P -0.29 0
IV.ARRO.EHZ. 2017-02-11T19:24:25.30 0.6 undecidable manual S 274 38.9277 96 -0.01 48
IV.MC2.EHZ. 2017-02-11T19:24:25.77 0.6 undecidable manual S 354 39.5271 96 0.32 45
IV.T1215.EHZ. 2017-02-11T19:24:25.68 0.6 undecidable manual S 312 40.7259 95 -0.11 47
IV.MMO1.EHZ. 2017-02-11T19:24:25.26 0.6 undecidable manual S 10 38.5281 96 0.06 48
IV.T1216.EHZ. 2017-02-11T19:24:25.93 0.6 undecidable manual S 334 41.2254 95 0.03 48
IV.SRES.HHZ. 2017-02-11T19:24:25.20 1.0 negative manual P 240 69.6747 93 0.62 20
IV.MTCE.HHZ. 2017-02-11T19:24:24.60 0.1 undecidable manual P 215 72.0723 92 -0.35 85
IV.CERT.HHZ. 2017-02-11T19:24:24.50 0.1 undecidable manual P 198 70.7736 93 -0.25 87
IV.NRCA.HHZ. 2017-02-11T19:24:23.32 0.6 undecidable manual S 341 32.3454 98 -0.23 47
IV.T1211.EHZ. 2017-02-11T19:24:23.22 0.3 undecidable manual S 265 31.746 98 -0.16 71
IV.MOMA.HHZ. 2017-02-11T19:24:23.49 0.6 negative manual P 297 61.1943 93 0.21 44
IV.FIAM.HHZ. 2017-02-11T19:24:23.98 0.6 undecidable manual S 198 33.6441 97 0.08 48
IV.OFFI.HHZ. 2017-02-11T19:24:23.04 0.1 undecidable manual P 41 55.4001 93 0.66 79
IV.T1217.EHZ. 2017-02-11T19:24:23.01 0.6 undecidable manual S 304 30.5472 98 -0.08 48
IV.GIGS.HHZ. 2017-02-11T19:24:22.40 0.6 undecidable manual S 113 29.4483 99 -0.38 45
IV.T0110.HHZ. 2017-02-11T19:24:22.27 1.0 positive manual P 130 56.8986 93 -0.34 22
MN.AQU.HHZ. 2017-02-11T19:24:22.08 0.6 undecidable manual S 149 26.2515 101 0.14 48
IV.CSP1.EHZ. 2017-02-11T19:24:22.91 0.3 positive manual P 357 59.3961 93 -0.09 69
IV.TERO.HHZ. 2017-02-11T19:24:22.50 0.6 undecidable manual S 76 30.4473 98 -0.55 43
IV.FDMO.HHZ. 2017-02-11T19:24:22.02 0.1 undecidable manual P 347 54.6009 94 -0.24 89
IV.CESX.HHZ. 2017-02-11T19:24:22.25 1.0 positive manual P 276 53.8017 94 0.12 23
IV.T1222.EHZ. 2017-02-11T19:24:21.32 0.6 undecidable manual S 224 24.0537 103 -0.06 49
IV.T1212.EHZ. 2017-02-11T19:24:21.72 0.6 undecidable manual S 323 26.8509 100 -0.39 45
IV.T1216.EHZ. 2017-02-11T19:24:20.09 0.6 negative manual P 334 41.2254 95 -0.11 47
IV.T1214.EHZ. 2017-02-11T19:24:20.74 0.6 undecidable manual S 353 22.5552 104 -0.25 47
IV.FAGN.HHZ. 2017-02-11T19:24:20.66 0.3 negative manual P 139 42.8238 95 0.21 69
IV.LNSS.HHZ. 2017-02-11T19:24:19.43 0.6 undecidable manual S 287 17.1717 113 -0.19 48
IV.MMO1.EHZ. 2017-02-11T19:24:19.67 0.1 positive manual P 10 38.5281 96 -0.12 94
IV.ARRO.EHZ. 2017-02-11T19:24:19.85 0.1 positive manual P 274 38.9277 96 -0.01 97
IV.MC2.EHZ. 2017-02-11T19:24:19.94 0.3 positive manual P 354 39.5271 96 0 72
IV.FIAM.HHZ. 2017-02-11T19:24:19.10 0.1 positive manual P 198 33.6441 97 0.06 96
IV.T1215.EHZ. 2017-02-11T19:24:19.98 0.6 positive manual P 312 40.7259 95 -0.16 47
IV.SMA1.EHZ. 2017-02-11T19:24:18.21 0.6 undecidable manual S 43 11.1777 130 -0.03 50
IV.T1217.EHZ. 2017-02-11T19:24:18.51 0.6 positive manual P 304 30.5472 98 -0.07 48
IV.CAMP.HHZ. 2017-02-11T19:24:18.48 0.6 undecidable manual S 100 13.875 121 -0.36 47
IV.GIGS.HHZ. 2017-02-11T19:24:18.16 0.1 undecidable manual P 113 29.4483 99 -0.25 94
IV.NRCA.HHZ. 2017-02-11T19:24:18.67 0.1 positive manual P 341 32.3454 98 -0.17 94
IV.T1247.HHZ. 2017-02-11T19:24:18.85 0.6 undecidable manual S 160 13.6752 122 0.07 50
IV.T1211.EHZ. 2017-02-11T19:24:18.72 0.3 positive manual P 265 31.746 98 -0.03 73
IV.T1218.EHZ. 2017-02-11T19:24:18.99 0.6 undecidable manual S 320 16.1727 115 -0.39 46
IV.TERO.HHZ. 2017-02-11T19:24:18.27 1.0 undecidable manual P 76 30.4473 98 -0.28 23
IV.T1212.EHZ. 2017-02-11T19:24:17.91 0.3 positive manual P 323 26.8509 100 -0.11 72
IV.RM33.EHZ. 2017-02-11T19:24:17.17 0.6 undecidable manual S 203 5.7942 151 -0.16 50
IV.T1214.EHZ. 2017-02-11T19:24:17.34 0.3 positive manual P 353 22.5552 104 -0.02 74
MN.AQU.HHZ. 2017-02-11T19:24:17.96 0.1 undecidable manual P 149 26.2515 101 0.05 98
IV.T1299.HNZ. 2017-02-11T19:24:17.53 0.6 undecidable manual S 21 9.1797 137 -0.32 47
IV.T1222.EHZ. 2017-02-11T19:24:17.68 0.1 positive manual P 224 24.0537 103 0.09 97
IV.T1218.EHZ. 2017-02-11T19:24:16.38 0.1 undecidable manual P 320 16.1727 115 -0.05 99
IV.LNSS.HHZ. 2017-02-11T19:24:16.70 0.1 positive manual P 287 17.1717 113 0.13 98
IV.CAMP.HHZ. 2017-02-11T19:24:16.12 1.0 undecidable manual P 100 13.875 121 0 25
IV.T1247.HHZ. 2017-02-11T19:24:16.29 0.1 negative manual P 160 13.6752 122 0.2 97
IV.T1299.HNZ. 2017-02-11T19:24:15.64 0.3 undecidable manual P 21 9.1797 137 0.09 75
IV.SMA1.EHZ. 2017-02-11T19:24:15.94 0.1 positive manual P 43 11.1777 130 0.16 98
IV.RM33.EHZ. 2017-02-11T19:24:15.37 0.1 undecidable manual P 203 5.7942 151 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHN. ML:1.9 0.00046 1.14 AML other m 2017-02-11T19:24:23.82
MN.AQU.HLN. ML:1.9 0.00044950000000000003 1.16 AML other m 2017-02-11T19:24:23.83
MN.AQU.HLE. ML:1.8 0.0003355 0.74 AML other m 2017-02-11T19:24:24.27
MN.AQU.HHE. ML:1.8 0.00033850000000000004 1.12 AML other m 2017-02-11T19:24:24.27
IV.ARRO.EHE. ML:1.8 0.00021150000000000002 0.28 AML other m 2017-02-11T19:24:25.65
IV.ARRO.EHN. ML:1.9 0.00027600000000000004 0.54 AML other m 2017-02-11T19:24:26.28
IV.CAMP.HHN. ML:1.9 0.0007704999999999999 1.46 AML other m 2017-02-11T19:24:19.11
IV.CAMP.HHE. ML:1.9 0.000761 0.98 AML other m 2017-02-11T19:24:19.79
IV.CERT.HHN. ML:1.7 0.00007719999999999999 0.82 AML other m 2017-02-11T19:24:42.12
IV.CESX.HHE. ML:1.7 0.00010765 1.7 AML other m 2017-02-11T19:24:33.92
IV.CESX.HHN. ML:1.9 0.0001895 0.36 AML other m 2017-02-11T19:24:32.32
IV.CING.HHE. ML:1.8 0.00006865 0.66 AML other m 2017-02-11T19:24:41.54
IV.CING.HHN. ML:1.8 0.00007935 0.34 AML other m 2017-02-11T19:24:47.78
IV.CSP1.EHE. ML:1.7 0.00009800000000000001 0.34 AML other m 2017-02-11T19:24:33.93
IV.CSP1.EHN. ML:1.9 0.0001815 0.92 AML other m 2017-02-11T19:24:33.47
IV.EL6.EHE. ML:2.0 0.0001212 0.42 AML other m 2017-02-11T19:24:49.28
IV.EL6.EHN. ML:2.0 0.000129 1.68 AML other m 2017-02-11T19:24:49.07
IV.FDMO.HHN. ML:1.6 0.00009120000000000001 0.22 AML other m 2017-02-11T19:24:31.95
IV.FDMO.HHE. ML:1.6 0.00008885000000000002 0.26 AML other m 2017-02-11T19:24:31.13
IV.FIAM.HHN. ML:1.8 0.000228 0.5 AML other m 2017-02-11T19:24:25.25
IV.FIAM.HHE. ML:2.1 0.00045999999999999996 0.34 AML other m 2017-02-11T19:24:24.38
IV.GIGS.HHN. ML:1.5 0.00015250000000000002 0.4 AML other m 2017-02-11T19:24:23.70
IV.GIGS.HHE. ML:1.5 0.000162 0.44 AML other m 2017-02-11T19:24:22.69
IV.MTCE.HHE. ML:1.7 0.0000837 1.22 AML other m 2017-02-11T19:24:41.07
IV.MTCE.HHN. ML:1.5 0.0000501 0.44 AML other m 2017-02-11T19:24:42.07
IV.NRCA.HHN. ML:2.1 0.0005355 0.94 AML other m 2017-02-11T19:24:24.55
IV.NRCA.HHE. ML:2.1 0.0005875 0.92 AML other m 2017-02-11T19:24:23.15
IV.NRCA.HNN. ML:2.2 0.0006260193 2.88 AML other m 2017-02-11T19:24:23.56
IV.NRCA.HNE. ML:2.1 0.0005611783000000001 1.088 AML other m 2017-02-11T19:24:24.16
IV.OFFI.HHN. ML:2.1 0.00029000000000000006 0.42 AML other m 2017-02-11T19:24:33.45
IV.SNTG.HHN. ML:1.5 0.00003765 0.86 AML other m 2017-02-11T19:24:41.93
IV.SNTG.HHE. ML:1.4 0.0000323 1.08 AML other m 2017-02-11T19:24:41.26
IV.SRES.HHN. ML:1.4 0.00004505 0.36 AML other m 2017-02-11T19:24:40.59
IV.SRES.HHE. ML:1.4 0.000046949999999999996 0.66 AML other m 2017-02-11T19:24:39.64
IV.SSFR.HHE. ML:2.1 0.000103 1.18 AML other m 2017-02-11T19:24:53.25
IV.SSFR.HHN. ML:1.9 0.000071 1.8 AML other m 2017-02-11T19:24:53.08
IV.T0110.HHE. ML:1.8 0.00014700000000000002 0.88 AML other m 2017-02-11T19:24:35.97
IV.T0110.HHN. ML:1.8 0.0001385 0.32 AML other m 2017-02-11T19:24:35.32
IV.T1211.HNN. ML:2.3 0.000912 1.24 AML other m 2017-02-11T19:24:23.35
IV.T1211.EHE. ML:2.3 0.0008175 0.12 AML other m 2017-02-11T19:24:23.43
IV.T1211.EHN. ML:2.3 0.000883 0.38 AML other m 2017-02-11T19:24:23.52
IV.T1211.HNE. ML:2.3 0.000819 0.12 AML other m 2017-02-11T19:24:23.37
IV.T1212.EHN. ML:1.7 0.000265 0.84 AML other m 2017-02-11T19:24:22.52
IV.T1212.EHE. ML:1.6 0.00021199999999999998 0.8 AML other m 2017-02-11T19:24:22.38
IV.T1214.EHN. ML:1.8 0.00041349999999999997 1.78 AML other m 2017-02-11T19:24:23.98
IV.T1214.EHE. ML:1.9 0.0005 1.16 AML other m 2017-02-11T19:24:21.20
IV.T1214.HNE. ML:1.9 0.0005375 0.32 AML other m 2017-02-11T19:24:21.94
IV.T1214.HNN. ML:1.9 0.000437 1.76 AML other m 2017-02-11T19:24:23.09
IV.T1215.EHN. ML:1.4 0.00008151072 1.1776 AML other m 2017-02-11T19:24:26.48
IV.T1215.HNN. ML:1.5 0.00010630665 2.9824 AML other m 2017-02-11T19:24:26.20
IV.T1215.HNE. ML:1.6 0.00014018415 2.4704 AML other m 2017-02-11T19:24:25.74
IV.T1215.EHE. ML:1.4 0.00008093037 1.1392 AML other m 2017-02-11T19:24:27.34
IV.T1216.EHN. ML:1.9 0.0002635 0.16 AML other m 2017-02-11T19:24:26.61
IV.T1216.EHE. ML:1.8 0.0002175 1.6 AML other m 2017-02-11T19:24:27.90
IV.T1217.HNE. ML:1.8 0.0003168533 1.4848 AML other m 2017-02-11T19:24:23.41
IV.T1217.HNN. ML:1.8 0.00025592445000000003 4.2368 AML other m 2017-02-11T19:24:23.65
IV.T1217.EHE. ML:1.8 0.000258 0.6 AML other m 2017-02-11T19:24:23.41
IV.T1217.EHN. ML:1.7 0.00021150000000000002 0.6 AML other m 2017-02-11T19:24:23.13
IV.T1222.EHN. ML:2.3 0.001135 0.38 AML other m 2017-02-11T19:24:21.75
IV.T1222.HNE. ML:2.5 0.0018250000000000002 0.38 AML other m 2017-02-11T19:24:22.30
IV.T1222.EHE. ML:2.5 0.0018450000000000003 0.4 AML other m 2017-02-11T19:24:22.50
IV.T1222.HNN. ML:2.2 0.0009105000000000001 0.46 AML other m 2017-02-11T19:24:21.75
IV.T1247.HHN. ML:2.6 0.003175 1.48 AML other m 2017-02-11T19:24:18.95
IV.T1247.HHE. ML:2.5 0.0030099999999999997 0.6 AML other m 2017-02-11T19:24:20.34
IV.T1299.EHE. ML:2.4 0.002525 0.18 AML other m 2017-02-11T19:24:17.81
IV.T1299.HNE. ML:2.4 0.002525 0.18 AML other m 2017-02-11T19:24:17.81
IV.T1299.EHN. ML:2.3 0.002195 0.98 AML other m 2017-02-11T19:24:18.14
IV.T1299.HNN. ML:2.3 0.0023250000000000002 0.98 AML other m 2017-02-11T19:24:18.14
IV.TERO.HHN. ML:2.3 0.0009519999999999999 0.2 AML other m 2017-02-11T19:24:22.70
IV.TERO.HNN. ML:2.3 0.0008745000000000001 0.2 AML other m 2017-02-11T19:24:22.70
IV.TERO.HNE. ML:2.2 0.0007975 0.14 AML other m 2017-02-11T19:24:23.12
IV.TERO.HHE. ML:2.3 0.0009135 0.14 AML other m 2017-02-11T19:24:23.12
IV.TOLF.HHE. ML:1.7 0.000042 0.72 AML other m 2017-02-11T19:24:54.22
IV.TOLF.HHN. ML:1.7 0.0000385 1 AML other m 2017-02-11T19:24:49.91
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