Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 09-04-2018 and time 20:24:36 (Italy) in region 2 km E Capitignano (AQ)

A magnitude ML 2.0 earthquake occured in region: 2 km E Capitignano (AQ), on

  • 09-04-2018 18:24:36 (UTC)
  • 09-04-2018 20:24:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5190, 13.3290 at 17 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Capitignano AQ 2 665 665
Campotosto AQ 6 542 1207
Montereale AQ 7 2581 3788
Barete AQ 8 737 4525
Pizzoli AQ 10 4326 8851
Cagnano Amiterno AQ 11 1369 10220
Crognaleto TE 13 1297 11517
Amatrice RI 13 2657 14174
Borbona RI 16 617 14791
Scoppito AQ 17 3727 18518
Fano Adriano TE 18 296 18814
Cittareale RI 18 482 19296
Pietracamela TE 19 271 19567
Cortino TE 19 656 20223
Posta RI 19 694 20917
L'Aquila AQ 19 69753 90670

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
35 Km W of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
71 Km W of Chieti (51815 inhabitants)
73 Km W of Pescara (121014 inhabitants)
76 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
98 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
Bulletin
Rev1000 		ML 2.0 2018-04-09
18:24:36		 42.5188 13.3292 17 2019-04-24
14:49:26		 Bollettino Sismico Italiano INGV 55861621
Reviewed
Rev100 		ML 1.9 2018-04-09
18:24:36		 42.5232 13.3317 17 2018-04-09
18:35:12		 Sala Sismica INGV-Roma 55289161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-09 18:24:36 ± 0.04
Latitude 42.5188 ± 0.0018
Longitude 13.3292 ± 0.0037
Depth (km) 17 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 55861621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 257
Semi-minor axis of confidence ellipse (meter) 54
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.06115
Epicentral distance of station farthest from the epicenter (degree) 0.86155
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 55861621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-07 11:02:59

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 55289161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-04-09 18:35:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2018-04-09T18:24:56.94 0.6 undecidable manual S 351 64.3911 97 0.59 40
IV.CING.HHZ. 2018-04-09T18:24:52.94 0.3 undecidable manual P 354 95.6376 94 0.13 63
IV.EL6.EHZ. 2018-04-09T18:24:52.32 0.3 undecidable manual P 348 91.7415 94 0.1 64
IV.MMO1.EHZ. 2018-04-09T18:24:50.69 0.6 undecidable manual S 360 42.2244 101 0.19 46
IV.NRCA.HHZ. 2018-04-09T18:24:49.60 0.3 undecidable manual S 333 39.0276 103 -0.08 70
IV.INTR.HHZ. 2018-04-09T18:24:49.13 0.3 undecidable manual P 140 73.4709 96 -0.27 64
IV.FIAM.HHZ. 2018-04-09T18:24:48.01 0.1 undecidable manual S 212 32.8449 106 -0.05 96
IV.CESI.HHZ. 2018-04-09T18:24:47.92 0.3 undecidable manual P 327 64.0914 97 -0.04 68
IV.FDMO.HHZ. 2018-04-09T18:24:47.25 0.1 undecidable manual P 341 60.6948 97 -0.2 88
IV.CSP1.EHZ. 2018-04-09T18:24:47.94 0.1 undecidable manual P 351 64.3911 97 -0.07 90
IV.GUMA.HHZ. 2018-04-09T18:24:47.64 0.1 undecidable manual P 0 60.2952 97 0.25 88
IV.T1214.EHZ. 2018-04-09T18:24:46.97 0.1 undecidable manual S 340 28.4493 110 0.01 97
IV.TERO.HHZ. 2018-04-09T18:24:46.05 0.1 undecidable manual S 63 25.2525 113 -0.11 96
IV.T1221.EHZ. 2018-04-09T18:24:46.52 0.3 undecidable manual P 314 54.6009 98 0.01 70
IV.MTRA.HNZ. 2018-04-09T18:24:46.27 0.1 undecidable manual S 12 26.9508 111 -0.31 91
IV.MF5.EHZ. 2018-04-09T18:24:46.64 0.1 undecidable manual P 12 53.1024 98 0.35 87
IV.LNSS.HHZ. 2018-04-09T18:24:46.18 0.1 undecidable manual S 292 25.3524 113 -0.01 98
IV.T0110.HHZ. 2018-04-09T18:24:45.70 0.1 undecidable manual P 131 48.7179 99 0.08 92
IV.GIGS.HHZ. 2018-04-09T18:24:45.10 0.1 undecidable manual S 110 21.2676 118 -0.09 97
IV.MC2.EHZ. 2018-04-09T18:24:45.04 0.1 undecidable manual P 345 45.0216 100 -0.02 94
IV.NRCA.HHZ. 2018-04-09T18:24:44.00 0.1 undecidable manual P 333 39.0276 103 -0.16 92
IV.MMO1.EHZ. 2018-04-09T18:24:44.53 0.1 undecidable manual P 360 42.2244 101 -0.1 93
IV.T1299.EHZ. 2018-04-09T18:24:43.48 0.1 undecidable manual S 343 13.3755 134 -0.01 100
IV.SMA1.EHZ. 2018-04-09T18:24:43.32 0.3 undecidable manual S 2 12.3765 137 0.01 75
IV.FIAM.HHZ. 2018-04-09T18:24:43.22 0.1 undecidable manual P 212 32.8449 106 -0.01 97
IV.FAGN.HHZ. 2018-04-09T18:24:43.68 0.3 undecidable manual P 143 34.9428 105 0.13 70
IV.LNSS.HHZ. 2018-04-09T18:24:42.12 0.1 undecidable manual P 292 25.3524 113 -0.03 97
IV.T1214.EHZ. 2018-04-09T18:24:42.59 0.1 undecidable manual P 340 28.4493 110 0.01 97
IV.TERO.HHZ. 2018-04-09T18:24:42.08 0.1 undecidable manual P 63 25.2525 113 -0.05 97
IV.RM33.HNZ. 2018-04-09T18:24:42.60 0.1 undecidable manual S 263 9.4794 146 -0.22 97
IV.MTRA.HNZ. 2018-04-09T18:24:42.24 0.1 undecidable manual P 12 26.9508 111 -0.13 95
IV.T1247.HHZ. 2018-04-09T18:24:42.91 0.3 undecidable manual S 196 8.9799 147 0.16 73
IV.CAMP.HHZ. 2018-04-09T18:24:42.39 0.1 undecidable manual S 74 6.7932 154 -0.07 100
IV.GIGS.HHZ. 2018-04-09T18:24:41.59 0.1 undecidable manual P 110 21.2676 118 0.03 98
IV.T1247.HHZ. 2018-04-09T18:24:40.30 0.1 negative manual P 196 8.9799 147 0.14 98
IV.T1299.EHZ. 2018-04-09T18:24:40.71 0.1 undecidable manual P 343 13.3755 134 0.12 98
IV.CAMP.HHZ. 2018-04-09T18:24:40.12 0.1 undecidable manual P 74 6.7932 154 0.12 99
IV.SMA1.EHZ. 2018-04-09T18:24:40.60 0.1 undecidable manual P 2 12.3765 137 0.12 98
IV.RM33.HNZ. 2018-04-09T18:24:40.23 0.1 undecidable manual P 263 9.4794 146 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:1.8 0.0006178852 0.128 AML other m 2018-04-09T18:24:42.46
IV.RM33.EHE. ML:2.0 0.0008105027500000001 0.1024 AML other m 2018-04-09T18:24:42.70
IV.RM33.HNE. ML:1.9 0.00076174685 0.1024 AML other m 2018-04-09T18:24:42.70
IV.CAMP.HHN. ML:1.9 0.0007514381 0.4096 AML other m 2018-04-09T18:24:42.73
IV.RM33.HNN. ML:2.3 0.001659598 0.0896 AML other m 2018-04-09T18:24:42.73
IV.RM33.EHN. ML:2.3 0.001622984 0.0896 AML other m 2018-04-09T18:24:42.73
IV.T1299.HNN. ML:2.1 0.00097213295 0.128 AML other m 2018-04-09T18:24:43.68
IV.T1299.EHN. ML:2.1 0.00099805075 0.1152 AML other m 2018-04-09T18:24:43.69
IV.SMA1.EHN. ML:2.3 0.0016687965000000001 1.616 AML other m 2018-04-09T18:24:43.00
IV.T1299.HNE. ML:2.2 0.001256247 0.1152 AML other m 2018-04-09T18:24:43.83
IV.T1299.EHE. ML:2.2 0.0012338555000000002 0.1152 AML other m 2018-04-09T18:24:43.84
IV.SMA1.EHE. ML:2.4 0.0018816294999999999 0.1152 AML other m 2018-04-09T18:24:43.90
IV.GIGS.HHE. ML:1.8 0.0003394123 0.1792 AML other m 2018-04-09T18:24:45.32
IV.GIGS.HHN. ML:1.5 0.00017961735 0.1536 AML other m 2018-04-09T18:24:45.25
IV.TERO.HNE. ML:2.0 0.00044569235000000004 0.1024 AML other m 2018-04-09T18:24:46.16
IV.TERO.HHE. ML:2.2 0.0009427110999999999 0.1024 AML other m 2018-04-09T18:24:46.16
IV.TERO.HHN. ML:2.4 0.0012248670000000001 0.0896 AML other m 2018-04-09T18:24:46.16
IV.TERO.HNN. ML:2.0 0.00053277095 0.1024 AML other m 2018-04-09T18:24:46.12
IV.LNSS.HHE. ML:2.1 0.00061717745 0.1152 AML other m 2018-04-09T18:24:46.32
IV.MTRA.HNE. ML:2.0 0.00042675045 0.1664 AML other m 2018-04-09T18:24:46.43
IV.MTRA.EHE. ML:2.0 0.00043296995 0.1664 AML other m 2018-04-09T18:24:46.43
IV.LNSS.HHN. ML:2.1 0.0006059429 0.128 AML other m 2018-04-09T18:24:46.47
IV.MTRA.HNN. ML:2.1 0.0006037927 0.1792 AML other m 2018-04-09T18:24:46.78
IV.MTRA.EHN. ML:2.1 0.0005518765000000001 0.1792 AML other m 2018-04-09T18:24:46.69
IV.T1214.EHE. ML:1.7 0.00024230790000000002 0.0768 AML other m 2018-04-09T18:24:47.54
IV.T1214.EHN. ML:1.7 0.00023297600000000003 0.1664 AML other m 2018-04-09T18:24:47.90
IV.T1214.HNE. ML:1.8 0.00027043135 0.1024 AML other m 2018-04-09T18:24:48.24
IV.FIAM.HHN. ML:1.9 0.0002988695 0.3712 AML other m 2018-04-09T18:24:48.21
IV.FIAM.HHE. ML:1.6 0.00015284345 0.2944 AML other m 2018-04-09T18:24:48.29
IV.T1214.HNN. ML:1.7 0.00023513324999999998 0.1536 AML other m 2018-04-09T18:24:48.73
IV.NRCA.HHN. ML:2.3 0.00062616655 1.8976 AML other m 2018-04-09T18:24:50.04
IV.NRCA.HNN. ML:2.2 0.0005808715 1.8976 AML other m 2018-04-09T18:24:50.05
IV.NRCA.HNE. ML:2.4 0.00076735065 0.1024 AML other m 2018-04-09T18:24:50.25
IV.NRCA.HHE. ML:2.4 0.0008513284 0.0896 AML other m 2018-04-09T18:24:50.25
IV.FAGN.HHE. ML:1.8 0.00026675515 0.512 AML other m 2018-04-09T18:24:51.48
IV.FAGN.HHN. ML:1.8 0.00021315115000000002 1.7056 AML other m 2018-04-09T18:24:53.96
IV.MF5.EHN. ML:2.0 0.00020372047 1.6672 AML other m 2018-04-09T18:24:55.07
IV.MF5.EHE. ML:2.0 0.0002035121 1.2032 AML other m 2018-04-09T18:24:55.65
IV.FDMO.HHN. ML:1.6 0.00008272087 0.2816 AML other m 2018-04-09T18:24:56.49
IV.T0110.HHN. ML:1.6 0.00009569334999999999 0.3456 AML other m 2018-04-09T18:24:56.53
IV.GUMA.HHE. ML:2.1 0.00023889470000000002 1.7312 AML other m 2018-04-09T18:24:56.04
IV.T1221.EHE. ML:1.2 0.000041692275 1.7824 AML other m 2018-04-09T18:24:56.10
IV.GUMA.HHN. ML:2.3 0.00039657684999999996 0.1664 AML other m 2018-04-09T18:24:57.47
IV.GUMA.HNE. ML:2.1 0.0002734509 0.2944 AML other m 2018-04-09T18:24:57.38
IV.FDMO.HHE. ML:1.6 0.000083251245 1.7824 AML other m 2018-04-09T18:24:58.08
IV.CSP1.EHE. ML:1.6 0.00007061819 0.2432 AML other m 2018-04-09T18:24:58.22
IV.CESI.HHN. ML:1.8 0.00011312590000000001 0.1152 AML other m 2018-04-09T18:24:58.20
IV.CSP1.EHN. ML:1.2 0.00002858936 0.192 AML other m 2018-04-09T18:24:58.33
IV.CESI.HHE. ML:1.5 0.00006105977499999999 0.2944 AML other m 2018-04-09T18:24:59.58
IV.T0110.HHE. ML:1.7 0.0001225626 1.424 AML other m 2018-04-09T18:25:00.27
IV.EL6.EHN. ML:2.1 0.00014963815 0.4 AML other m 2018-04-09T18:25:06.21
IV.EL6.EHE. ML:1.9 0.00007804936499999999 0.1536 AML other m 2018-04-09T18:25:07.16
IV.CING.HHN. ML:1.6 0.000044005384999999996 0.1664 AML other m 2018-04-09T18:25:07.44
IV.CING.HHE. ML:1.8 0.00006112235499999999 0.1792 AML other m 2018-04-09T18:25:07.73
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