Earthquake with magnitude of ML 2.4 on date 11-04-2020 and time 04:03:23 (UTC) in region 1 km W Cittareale (RI)

A magnitude ML 2.4 earthquake occured in region: 1 km W Cittareale (RI), on

  • 11-04-2020 04:03:23 (UTC)
  • 11-04-2020 06:03:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6180, 13.1500 at 12 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cittareale RI 1 482 482
Posta RI 11 694 1176
Amatrice RI 12 2657 3833
Borbona RI 12 617 4450
Accumoli RI 12 667 5117
Montereale AQ 13 2581 7698
Cascia PG 16 3217 10915
Leonessa RI 16 2435 13350
Capitignano AQ 16 665 14015
Monteleone di Spoleto PG 17 599 14614
Cagnano Amiterno AQ 19 1369 15983
Campotosto AQ 19 542 16525
Norcia PG 20 4957 21482
Micigliano RI 20 127 21609

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of L'Aquila (69753 inhabitants)
42 Km E of Terni (111501 inhabitants)
46 Km W of Teramo (54892 inhabitants)
52 Km SE of Foligno (57155 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
83 Km SE of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
88 Km E of Viterbo (67173 inhabitants)
89 Km W of Chieti (51815 inhabitants)
89 Km W of Pescara (121014 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
Bulletin
Rev1000
ML 2.4 2020-04-11
04:03:23
42.6178 13.1497 12 2020-07-18
21:08:37
Bollettino Sismico Italiano INGV 79366111
Reviewed
Rev100
ML 2.3 2020-04-11
04:03:23
42.6257 13.1532 13 2020-04-11
04:10:41
Sala Sismica INGV-Roma 78098101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-11 04:03:23 ± 0.07
Latitude 42.6178 ± 0.0036
Longitude 13.1497 ± 0.0061
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79366111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 478
Semi-minor axis of confidence ellipse (meter) 88
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.17811
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 78098101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-11 04:10:41

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 72
Type of magnitude ML
Reference to an origin 79366111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-20 16:05:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-04-11T04:03:52.58 3.0 undecidable manual Pn -0.72 0
IV.GIUL.HHZ. 2020-04-11T04:03:45.35 3.0 undecidable manual P 117.8931 2.26 0
IV.PE3.EHZ. 2020-04-11T04:03:44.87 3.0 positive manual P 130.7691 -0.21 0
IV.NARO.HHZ. 2020-04-11T04:03:43.64 0.3 undecidable manual P 337 119.3916 90 0.31 58
IV.SACS.HHZ. 2020-04-11T04:03:41.88 0.3 undecidable manual P 285 104.2179 90 0.89 49
IV.ARVD.HHZ. 2020-04-11T04:03:40.48 0.3 undecidable manual P 350 99.123 90 0.28 61
IV.ATFO.HHZ. 2020-04-11T04:03:40.25 0.3 undecidable manual P 331 95.4378 90 0.62 56
IV.CESI.HHZ. 2020-04-11T04:03:39.41 0.3 undecidable manual S 335 47.3193 91 0.81 57
IV.MURB.HHZ. 2020-04-11T04:03:38.60 0.3 undecidable manual P 325 87.7455 90 0.15 64
IV.FOSV.EHZ. 2020-04-11T04:03:37.69 0.3 undecidable manual P 337 81.4518 90 0.21 64
IV.FIAM.HHZ. 2020-04-11T04:03:36.44 0.3 undecidable manual S 184 38.9277 91 0.09 71
IV.ATCC.EHZ. 2020-04-11T04:03:36.42 0.3 undecidable manual P 327 75.369 90 -0.12 65
IV.TRTR.HHZ. 2020-04-11T04:03:36.04 0.3 undecidable manual P 71 65.7897 90 0.98 51
IV.TERO.HHZ. 2020-04-11T04:03:35.36 0.3 undecidable manual S 89 37.1295 91 -0.51 65
IV.T0110.HHZ. 2020-04-11T04:03:35.14 0.3 undecidable manual P 130 66.9774 90 -0.12 66
IV.SRES.HHZ. 2020-04-11T04:03:34.54 0.3 undecidable manual P 231 67.2771 90 -0.76 55
IV.MC2.EHZ. 2020-04-11T04:03:34.76 0.3 undecidable manual S 6 32.745 91 0.06 72
IV.VCEL.EHZ. 2020-04-11T04:03:34.51 0.3 undecidable manual P 113 61.6938 91 0.07 68
IV.MNTT.EHZ. 2020-04-11T04:03:34.96 0.3 undecidable manual P 36 61.1943 91 0.6 60
IV.CERT.HHZ. 2020-04-11T04:03:34.05 3.0 negative manual P -2.7 0
IV.SAP2.EHZ. 2020-04-11T04:03:33.54 0.3 undecidable manual P 21 56.8986 91 -0.15 67
IV.FAGN.HHZ. 2020-04-11T04:03:33.23 0.3 undecidable manual P 138 52.8027 91 0.16 68
IV.MF5.EHZ. 2020-04-11T04:03:32.49 0.3 undecidable manual P 31 48.2184 91 0.14 69
IV.CSP1.EHZ. 2020-04-11T04:03:32.84 0.3 undecidable manual P 5 52.8027 91 -0.22 67
IV.MOMA.HHZ. 2020-04-11T04:03:32.81 0.3 undecidable manual P 294 51.5151 91 -0.06 69
IV.CESI.HHZ. 2020-04-11T04:03:32.21 0.1 undecidable manual P 335 47.3193 91 -0.01 94
IV.MTRA.EHZ. 2020-04-11T04:03:32.09 0.3 undecidable manual S 53 25.3524 92 -0.64 63
IV.GUMA.HHZ. 2020-04-11T04:03:32.98 0.1 undecidable manual P 17 51.6039 91 0.1 92
IV.CAMP.HHZ. 2020-04-11T04:03:32.00 0.3 undecidable manual S 113 23.0547 93 -0.12 72
IV.FDMO.HHZ. 2020-04-11T04:03:31.87 0.1 undecidable manual P 354 46.7199 91 -0.26 89
IV.NRCA.HNZ. 2020-04-11T04:03:31.72 0.3 undecidable manual S 353 24.0537 92 -0.68 62
IV.FIAM.HHZ. 2020-04-11T04:03:30.88 0.1 undecidable manual P 184 38.9277 91 -0.04 94
IV.SMA1.EHZ. 2020-04-11T04:03:30.39 0.1 undecidable manual S 85 15.2736 100 0.35 93
IV.TERO.HHZ. 2020-04-11T04:03:30.45 0.3 positive manual P 89 37.1295 91 -0.19 69
IV.GIGS.HHZ. 2020-04-11T04:03:30.65 0.1 undecidable manual P 118 39.1275 91 -0.31 90
IV.RM33.HNZ. 2020-04-11T04:03:29.54 0.1 undecidable manual S 156 13.1757 108 0.03 100
IV.MC2.EHZ. 2020-04-11T04:03:29.67 0.1 undecidable manual P 6 32.745 91 -0.3 91
IV.ARRO.EHZ. 2020-04-11T04:03:29.70 0.1 positive manual P 262 31.6461 91 -0.1 94
IV.MTRA.EHZ. 2020-04-11T04:03:28.52 0.1 positive manual P 53 25.3524 92 -0.32 92
IV.T1299.HNZ. 2020-04-11T04:03:28.84 0.1 undecidable manual S 80 10.9779 118 -0.13 98
IV.CAMP.HHZ. 2020-04-11T04:03:28.37 0.3 undecidable manual P 113 23.0547 93 -0.11 72
IV.NRCA.HNZ. 2020-04-11T04:03:28.34 0.1 negative manual P 353 24.0537 92 -0.3 92
IV.LNSS.HHZ. 2020-04-11T04:03:28.40 0.1 undecidable manual S 259 9.0798 128 -0.14 97
IV.SMA1.EHZ. 2020-04-11T04:03:27.55 0.1 undecidable manual P 85 15.2736 100 0.27 94
IV.RM33.HNZ. 2020-04-11T04:03:27.15 0.1 undecidable manual P 156 13.1757 108 0.17 97
IV.LNSS.HHZ. 2020-04-11T04:03:26.51 0.1 undecidable manual P 259 9.0798 128 0.09 99
IV.T1299.HNZ. 2020-04-11T04:03:26.77 0.1 negative manual P 80 10.9779 118 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:2.9 0.009824999999999999 0.22 AML other m 2020-04-11T04:03:30.38
IV.LNSS.HNN. ML:2.8 0.00861 0.22 AML other m 2020-04-11T04:03:30.38
IV.LNSS.HNE. ML:3.0 0.013 0.1 AML other m 2020-04-11T04:03:30.46
IV.LNSS.HHE. ML:3.0 0.013699999999999999 0.1 AML other m 2020-04-11T04:03:30.46
IV.SMA1.EHE. ML:3.3 0.01735 0.26 AML other m 2020-04-11T04:03:30.47
IV.RM33.HNN. ML:2.5 0.003015 0.44 AML other m 2020-04-11T04:03:31.59
IV.RM33.EHN. ML:2.5 0.00296 0.44 AML other m 2020-04-11T04:03:31.59
IV.RM33.HNE. ML:2.4 0.002715 1.28 AML other m 2020-04-11T04:03:32.03
IV.RM33.EHE. ML:2.4 0.0026849999999999995 0.22 AML other m 2020-04-11T04:03:32.03
IV.SMA1.EHN. ML:2.9 0.006984999999999999 0.3 AML other m 2020-04-11T04:03:32.09
IV.MTRA.HNN. ML:2.8 0.0033250000000000003 0.5 AML other m 2020-04-11T04:03:32.41
IV.MTRA.EHN. ML:2.8 0.0032800000000000004 0.22 AML other m 2020-04-11T04:03:32.41
IV.NRCA.HNN. ML:2.8 0.0035600000000000002 0.48 AML other m 2020-04-11T04:03:33.77
IV.NRCA.HHN. ML:2.8 0.004200000000000001 0.48 AML other m 2020-04-11T04:03:33.53
IV.NRCA.HHE. ML:3.1 0.007980000000000001 0.16 AML other m 2020-04-11T04:03:33.61
IV.NRCA.HNE. ML:3.1 0.0077599999999999995 0.16 AML other m 2020-04-11T04:03:33.61
IV.CAMP.HHE. ML:2.0 0.0006105 1.5 AML other m 2020-04-11T04:03:34.80
IV.MTRA.EHE. ML:2.8 0.00315 0.28 AML other m 2020-04-11T04:03:34.45
IV.MTRA.HNE. ML:2.7 0.0031450000000000002 0.28 AML other m 2020-04-11T04:03:34.45
IV.CAMP.HHN. ML:2.0 0.0005505 1.2 AML other m 2020-04-11T04:03:36.63
IV.ARRO.EHE. ML:2.3 0.0009450000000000001 0.68 AML other m 2020-04-11T04:03:36.73
IV.ARRO.EHN. ML:2.2 0.000825 0.96 AML other m 2020-04-11T04:03:36.78
IV.TERO.HNN. ML:2.3 0.000736 0.94 AML other m 2020-04-11T04:03:36.42
IV.FIAM.HHE. ML:1.8 0.0002055 1.72 AML other m 2020-04-11T04:03:37.99
IV.TERO.HNE. ML:2.4 0.0010470000000000002 0.34 AML other m 2020-04-11T04:03:37.52
IV.TERO.HHN. ML:2.3 0.0008460000000000001 0.52 AML other m 2020-04-11T04:03:37.26
IV.GIGS.HHN. ML:1.7 0.00016499999999999997 1.18 AML other m 2020-04-11T04:03:37.05
IV.FIAM.HHN. ML:1.7 0.0001875 0.18 AML other m 2020-04-11T04:03:37.78
IV.TERO.HHE. ML:2.4 0.0009315 0.68 AML other m 2020-04-11T04:03:37.51
IV.GIGS.HHE. ML:1.7 0.0001885 0.54 AML other m 2020-04-11T04:03:38.36
IV.CESI.HHN. ML:2.4 0.000708 0.4 AML other m 2020-04-11T04:03:41.30
IV.MF5.EHN. ML:2.3 0.0005549999999999999 1.84 AML other m 2020-04-11T04:03:42.93
IV.FDMO.HHN. ML:2.0 0.000256 1.12 AML other m 2020-04-11T04:03:42.23
IV.FDMO.HHE. ML:2.0 0.000304 0.14 AML other m 2020-04-11T04:03:42.30
IV.CESI.HHE. ML:2.0 0.0002585 0.3 AML other m 2020-04-11T04:03:42.51
IV.GUMA.HHE. ML:2.8 0.0017050000000000001 0.3 AML other m 2020-04-11T04:03:42.61
IV.MF5.EHE. ML:2.3 0.0005024999999999999 0.52 AML other m 2020-04-11T04:03:42.49
IV.GUMA.HHN. ML:2.8 0.00165 0.88 AML other m 2020-04-11T04:03:42.73
IV.GUMA.HNN. ML:2.8 0.00173 0.52 AML other m 2020-04-11T04:03:42.48
IV.CSP1.EHE. ML:2.1 0.00029749999999999997 0.84 AML other m 2020-04-11T04:03:43.09
IV.GUMA.HNE. ML:2.8 0.001635 0.94 AML other m 2020-04-11T04:03:43.61
IV.CSP1.EHN. ML:2.2 0.0004265 1.46 AML other m 2020-04-11T04:03:43.25
IV.MOMA.HNN. ML:2.5 0.0007555000000000001 0.92 AML other m 2020-04-11T04:03:43.45
IV.MOMA.HHN. ML:2.5 0.0008065 0.9 AML other m 2020-04-11T04:03:43.45
IV.MOMA.HNE. ML:2.4 0.0007175 0.56 AML other m 2020-04-11T04:03:43.63
IV.MOMA.HHE. ML:2.4 0.0007415000000000001 0.18 AML other m 2020-04-11T04:03:43.63
IV.VCEL.EHN. ML:2.4 0.0005335000000000001 0.26 AML other m 2020-04-11T04:03:46.69
IV.FAGN.HHN. ML:2.3 0.000475 0.4 AML other m 2020-04-11T04:03:47.37
IV.VCEL.EHE. ML:2.5 0.0006695 0.5 AML other m 2020-04-11T04:03:47.60
IV.MNTT.EHE. ML:2.7 0.0009525 0.42 AML other m 2020-04-11T04:03:47.98
IV.MNTT.EHN. ML:2.7 0.0010515 0.18 AML other m 2020-04-11T04:03:48.18
IV.FAGN.HHE. ML:2.2 0.0004125 0.32 AML other m 2020-04-11T04:03:48.52
IV.SRES.HHN. ML:1.8 0.0001265 0.14 AML other m 2020-04-11T04:03:48.48
IV.ATCC.EHE. ML:2.2 0.000223 0.5 AML other m 2020-04-11T04:03:50.45
IV.T0110.HHN. ML:2.1 0.0002445 0.46 AML other m 2020-04-11T04:03:51.52
IV.SRES.HHE. ML:1.8 0.000127 0.3 AML other m 2020-04-11T04:03:53.23
IV.ATCC.EHN. ML:2.2 0.000222 0.56 AML other m 2020-04-11T04:03:53.69
IV.MURB.HHN. ML:2.4 0.00033499999999999996 0.36 AML other m 2020-04-11T04:03:54.50
IV.MURB.HHE. ML:2.5 0.000352 0.28 AML other m 2020-04-11T04:03:54.94
IV.TRTR.HHE. ML:2.4 0.000506 1.08 AML other m 2020-04-11T04:03:55.93
IV.T0110.HHE. ML:2.3 0.00032 1.6 AML other m 2020-04-11T04:03:56.03
IV.FOSV.EHE. ML:1.7 0.0000632 0.28 AML other m 2020-04-11T04:03:58.21
IV.FOSV.EHN. ML:2.0 0.00011885000000000002 0.36 AML other m 2020-04-11T04:03:58.53
IV.ATFO.HHE. ML:1.9 0.0000777 0.5 AML other m 2020-04-11T04:03:59.99
IV.TRTR.HHN. ML:2.5 0.0005795 1.62 AML other m 2020-04-11T04:04:00.08
IV.ATFO.HHN. ML:1.9 0.00008315 0.68 AML other m 2020-04-11T04:04:00.40
IV.ARVD.HHN. ML:1.9 0.00007744999999999999 0.76 AML other m 2020-04-11T04:04:03.57
IV.ARVD.HHE. ML:1.8 0.0000641 0.98 AML other m 2020-04-11T04:04:05.50
IV.NARO.HHN. ML:1.7 0.000040050000000000004 1.34 AML other m 2020-04-11T04:04:07.97
IV.NARO.HHE. ML:1.9 0.00005525 0.76 AML other m 2020-04-11T04:04:09.13
IV.PE3.EHN. ML:2.5 0.0002195 0.34 AML other m 2020-04-11T04:04:15.81
IV.PE3.EHE. ML:2.5 0.0001855 0.44 AML other m 2020-04-11T04:04:20.56
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
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