Earthquake with magnitude of ML 1.9 on date 25-04-2022 and time 21:17:29 (Italy) in region 2 km E Accumoli (RI)

A magnitude ML 1.9 earthquake occured in region: 2 km E Accumoli (RI), on

  • 25-04-2022 19:17:29 (UTC)
  • 25-04-2022 21:17:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6880, 13.2740 at 10 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
Accumoli RI 2 667 667
Amatrice RI 7 2657 3324
Arquata del Tronto AP 10 1178 4502
Cittareale RI 12 482 4984
Acquasanta Terme AP 14 2916 7900
Campotosto AQ 17 542 8442
Montegallo AP 18 523 8965
Montereale AQ 18 2581 11546
Capitignano AQ 19 665 12211
Norcia PG 19 4957 17168
Valle Castellana TE 19 977 18145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Teramo (54892 inhabitants)
39 Km N of L'Aquila (69753 inhabitants)
53 Km E of Terni (111501 inhabitants)
55 Km SE of Foligno (57155 inhabitants)
74 Km W of Montesilvano (53738 inhabitants)
81 Km W of Pescara (121014 inhabitants)
82 Km W of Chieti (51815 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
89 Km NE of Guidonia Montecelio (88673 inhabitants)
90 Km NE of Tivoli (56533 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 1.9 2022-04-25
19:17:29
42.6883 13.2742 10 2022-07-08
12:33:55
Bollettino Sismico Italiano INGV 104439151
Reviewed
Rev100
ML 2.0 2022-04-25
19:17:29
42.6878 13.2723 10 2022-04-25
19:22:48
Sala Sismica INGV-Roma 103776931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-25 19:17:29 ± 0.05
Latitude 42.6883 ± 0.0027
Longitude 13.2742 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104439151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 336
Semi-minor axis of confidence ellipse (meter) 295
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 104
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00364
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 104439151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-10 09:34:19

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 103776931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-25 19:22:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGG.HHZ. 2022-04-25T19:18:00.46 3.0 positive manual P 4.42 0
IV.SSFR.HHZ. 2022-04-25T19:17:58.09 3.0 undecidable manual S -0.19 0
IV.EL6.EHZ. 2022-04-25T19:17:51.72 0.3 undecidable manual S 349 72.4719 50 0.48 62
IV.PIEI.HHZ. 2022-04-25T19:17:48.77 0.3 undecidable manual P 328 111.3996 50 0.84 50
IV.ASSB.HHZ. 2022-04-25T19:17:48.92 0.6 undecidable manual S 308 63.5919 50 0.05 46
IV.ATMI.HHZ. 2022-04-25T19:17:47.23 0.3 undecidable manual P 312 108.6135 50 -0.27 60
IV.MGAB.HHZ. 2022-04-25T19:17:46.06 0.3 undecidable manual P 285 97.8243 50 0.23 62
IV.INTR.HHZ. 2022-04-25T19:17:45.19 0.3 undecidable manual P 145 91.1421 50 0.38 61
IV.MURB.HHZ. 2022-04-25T19:17:45.17 0.3 undecidable manual P 317 88.1451 50 0.83 52
IV.FIAM.HHZ. 2022-04-25T19:17:44.77 0.3 undecidable manual S 195 48.3183 50 -0.03 71
IV.GUMA.HHZ. 2022-04-25T19:17:43.46 0.3 undecidable manual S 7 41.8248 50 0.4 67
IV.CSP1.EHZ. 2022-04-25T19:17:43.69 0.3 undecidable manual S 353 45.1215 50 -0.25 68
IV.EL6.EHZ. 2022-04-25T19:17:42.00 0.3 undecidable manual P 349 72.4719 50 0.07 68
IV.ATCC.EHZ. 2022-04-25T19:17:42.27 0.3 undecidable manual P 317 75.4689 50 -0.11 67
IV.MF5.EHZ. 2022-04-25T19:17:42.09 0.3 undecidable manual S 24 36.5412 50 0.46 66
IV.SNTG.HHZ. 2022-04-25T19:17:41.24 0.3 undecidable manual P 337 68.4759 50 -0.07 68
IV.T0110.HHZ. 2022-04-25T19:17:40.54 0.3 undecidable manual P 141 65.3901 50 -0.31 65
IV.TRTR.HHZ. 2022-04-25T19:17:40.06 3.0 positive manual P 53.8017 1.01 0
IV.ASSB.HHZ. 2022-04-25T19:17:40.28 0.6 undecidable manual P 308 63.5919 50 -0.29 44
IV.CESX.HHZ. 2022-04-25T19:17:39.32 0.3 undecidable manual P 261 56.7987 50 -0.19 68
IV.MOMA.HHZ. 2022-04-25T19:17:39.77 0.3 undecidable manual P 283 58.7967 50 -0.05 70
IV.GAVE.EHZ. 2022-04-25T19:17:39.92 0.3 undecidable manual S 271 30.9468 50 -0.24 70
IV.VCEL.EHZ. 2022-04-25T19:17:39.50 0.3 undecidable manual P 125 56.5989 50 0.01 70
IV.MNTT.EHZ. 2022-04-25T19:17:38.81 0.1 undecidable manual P 32 49.0176 50 0.5 86
IV.MC2.EHZ. 2022-04-25T19:17:38.89 0.6 undecidable manual S 344 25.6521 50 0.14 48
IV.TERO.HNZ. 2022-04-25T19:17:38.57 0.3 undecidable manual S 105 27.8499 50 -0.76 60
IV.FAGN.HHZ. 2022-04-25T19:17:38.86 0.3 undecidable manual P 152 53.3022 50 -0.12 69
IV.FIAM.HHZ. 2022-04-25T19:17:38.20 0.1 undecidable manual P 195 48.3183 50 -0.01 95
IV.ARRO.EHZ. 2022-04-25T19:17:37.25 0.1 positive manual P 254 43.2234 50 -0.17 93
IV.LNSS.HHZ. 2022-04-25T19:17:37.56 0.3 undecidable manual S 244 21.2676 115 0.16 73
IV.OFFI.HHZ. 2022-04-25T19:17:37.97 0.1 positive manual P 51 43.2234 50 0.54 85
IV.MMO1.EHZ. 2022-04-25T19:17:37.59 0.3 undecidable manual S 10 23.754 113 -0.6 65
IV.GUMA.HHZ. 2022-04-25T19:17:37.31 0.1 undecidable manual P 7 41.8248 50 0.1 95
IV.RM33.HNZ. 2022-04-25T19:17:37.31 0.6 undecidable manual S 194 20.4684 116 0.17 48
IV.CSP1.EHZ. 2022-04-25T19:17:37.42 0.1 undecidable manual P 353 45.1215 50 -0.29 90
IV.NRCA.HNZ. 2022-04-25T19:17:36.73 0.3 undecidable manual S 321 20.6682 116 -0.49 68
IV.MF5.EHZ. 2022-04-25T19:17:36.46 0.1 undecidable manual P 24 36.5412 50 0.07 96
IV.CAMP.HHZ. 2022-04-25T19:17:36.74 0.6 undecidable manual S 147 20.1687 117 -0.31 47
IV.FDMO.HHZ. 2022-04-25T19:17:36.80 0.3 undecidable manual P 339 41.5251 50 -0.36 67
IV.GAVE.EHZ. 2022-04-25T19:17:35.40 0.1 positive manual P 271 30.9468 50 -0.14 96
IV.GIGS.HHZ. 2022-04-25T19:17:35.82 0.3 undecidable manual P 137 35.742 50 -0.45 67
IV.MMO1.EHZ. 2022-04-25T19:17:34.15 0.1 undecidable manual P 10 23.754 113 -0.25 95
IV.TERO.HNZ. 2022-04-25T19:17:34.67 0.1 undecidable manual P 105 27.8499 50 -0.39 91
IV.LNSS.HHZ. 2022-04-25T19:17:34.09 0.1 positive manual P 244 21.2676 115 0.15 97
IV.SMA1.EHZ. 2022-04-25T19:17:34.10 0.6 undecidable manual S 142 8.0808 141 0.38 47
IV.MC2.EHZ. 2022-04-25T19:17:34.51 0.1 negative manual P 344 25.6521 50 -0.22 95
IV.MTRA.EHZ. 2022-04-25T19:17:34.67 0.3 undecidable manual S 53 12.5763 129 -0.13 74
IV.RM33.HNZ. 2022-04-25T19:17:33.99 0.1 positive manual P 194 20.4684 116 0.2 96
IV.NRCA.HNZ. 2022-04-25T19:17:33.70 0.1 negative manual P 321 20.6682 116 -0.13 98
IV.CAMP.HHZ. 2022-04-25T19:17:33.76 0.1 positive manual P 147 20.1687 117 0.02 100
IV.SMA1.EHZ. 2022-04-25T19:17:32.28 0.1 negative manual P 142 8.0808 141 0.47 93
IV.MTRA.EHZ. 2022-04-25T19:17:32.55 0.1 positive manual P 53 12.5763 129 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.4 0.0033049999999999998 0.16 AML other m 2022-04-25T19:17:34.31
IV.SMA1.EHE. ML:2.2 0.0022199999999999998 0.36 AML other m 2022-04-25T19:17:34.49
IV.NRCA.HHE. ML:2.3 0.0015899999999999998 0.1 AML other m 2022-04-25T19:17:37.21
IV.NRCA.HNE. ML:2.3 0.0014700000000000002 0.1 AML other m 2022-04-25T19:17:37.21
IV.NRCA.HHN. ML:2.3 0.0015350000000000001 0.12 AML other m 2022-04-25T19:17:37.58
IV.NRCA.HNN. ML:2.3 0.0014700000000000002 0.14 AML other m 2022-04-25T19:17:37.59
IV.RM33.EHN. ML:2.0 0.000825 0.48 AML other m 2022-04-25T19:17:37.77
IV.LNSS.HHE. ML:2.2 0.001195 0.44 AML other m 2022-04-25T19:17:37.98
IV.LNSS.HHN. ML:2.2 0.001125 0.22 AML other m 2022-04-25T19:17:37.79
IV.MMO1.EHE. ML:2.2 0.000992 1.2 AML other m 2022-04-25T19:17:37.98
IV.MMO1.EHN. ML:2.3 0.0011899999999999999 1.64 AML other m 2022-04-25T19:17:37.99
IV.RM33.HNN. ML:2.0 0.0008089999999999999 1.36 AML other m 2022-04-25T19:17:38.77
IV.RM33.EHE. ML:1.9 0.000623 0.16 AML other m 2022-04-25T19:17:38.14
IV.RM33.HNE. ML:2.0 0.00065 0.16 AML other m 2022-04-25T19:17:38.14
IV.MC2.EHN. ML:2.3 0.0011149999999999999 0.66 AML other m 2022-04-25T19:17:39.12
IV.TERO.HHN. ML:2.0 0.000524 0.44 AML other m 2022-04-25T19:17:39.47
IV.TERO.HHE. ML:1.9 0.000391 0.5 AML other m 2022-04-25T19:17:40.25
IV.GAVE.EHN. ML:2.3 0.0009270000000000001 0.22 AML other m 2022-04-25T19:17:40.38
IV.GAVE.EHE. ML:2.3 0.0009335 0.72 AML other m 2022-04-25T19:17:41.67
IV.MC2.EHE. ML:2.2 0.000905 0.56 AML other m 2022-04-25T19:17:41.35
IV.MF5.EHN. ML:2.1 0.0005315 0.34 AML other m 2022-04-25T19:17:43.24
IV.MF5.EHE. ML:2.1 0.000481 0.48 AML other m 2022-04-25T19:17:43.02
IV.CSP1.EHN. ML:2.1 0.00035 0.24 AML other m 2022-04-25T19:17:44.46
IV.ARRO.EHN. ML:1.6 0.00011899999999999999 0.96 AML other m 2022-04-25T19:17:44.43
IV.CSP1.EHE. ML:2.1 0.000338 0.32 AML other m 2022-04-25T19:17:45.09
IV.ARRO.EHE. ML:1.6 0.000131 0.22 AML other m 2022-04-25T19:17:45.27
IV.OFFI.HHN. ML:2.1 0.000399 1.6 AML other m 2022-04-25T19:17:46.11
IV.OFFI.HHE. ML:2.1 0.000399 1.54 AML other m 2022-04-25T19:17:47.14
IV.MNTT.EHE. ML:2.0 0.000258 0.9 AML other m 2022-04-25T19:17:49.37
IV.CESX.HHN. ML:1.5 0.00006769999999999999 0.32 AML other m 2022-04-25T19:17:49.40
IV.MOMA.HHN. ML:1.8 0.00015050000000000003 0.22 AML other m 2022-04-25T19:17:50.12
IV.MOMA.HHE. ML:2.0 0.00022649999999999998 1.2 AML other m 2022-04-25T19:17:50.75
IV.MNTT.EHN. ML:2.2 0.00039 0.26 AML other m 2022-04-25T19:17:50.13
IV.VCEL.EHE. ML:1.8 0.0001275 0.84 AML other m 2022-04-25T19:17:50.47
IV.VCEL.EHN. ML:1.7 0.00011229999999999999 0.42 AML other m 2022-04-25T19:17:51.42
IV.ASSB.HHE. ML:1.7 0.00010535 1.1 AML other m 2022-04-25T19:17:51.69
IV.ASSB.HHN. ML:1.7 0.00010465 0.18 AML other m 2022-04-25T19:17:52.78
IV.EL6.EHN. ML:1.8 0.00011085 0.6 AML other m 2022-04-25T19:17:53.40
IV.ATCC.EHN. ML:1.6 0.00006494999999999999 0.28 AML other m 2022-04-25T19:17:53.98
IV.CESX.HHE. ML:1.5 0.00007295 1.58 AML other m 2022-04-25T19:17:54.84
IV.FAGN.HHE. ML:1.7 0.00011599999999999999 0.34 AML other m 2022-04-25T19:17:55.28
IV.EL6.EHE. ML:1.7 0.00007670000000000001 1.3 AML other m 2022-04-25T19:17:55.15
IV.ATCC.EHE. ML:1.6 0.00006715 0.18 AML other m 2022-04-25T19:17:55.67
IV.T0110.HHN. ML:1.7 0.000094 0.28 AML other m 2022-04-25T19:17:57.08
IV.T0110.HHE. ML:1.6 0.00007730000000000001 0.3 AML other m 2022-04-25T19:17:58.03
IV.FAGN.HHN. ML:1.7 0.00011999999999999999 0.32 AML other m 2022-04-25T19:17:58.18
IV.SSFR.HHN. ML:1.9 0.00008995 1.2 AML other m 2022-04-25T19:18:01.86
IV.MGAB.HHE. ML:1.8 0.000059499999999999996 0.3 AML other m 2022-04-25T19:18:04.25
IV.MGAB.HHN. ML:1.7 0.0000551 0.42 AML other m 2022-04-25T19:18:04.85
IV.SSFR.HHE. ML:1.6 0.000048299999999999995 0.22 AML other m 2022-04-25T19:18:05.49
IV.INTR.HHE. ML:1.6 0.000041700000000000004 0.78 AML other m 2022-04-25T19:18:05.24
IV.INTR.HHN. ML:1.6 0.00005135 0.48 AML other m 2022-04-25T19:18:07.87
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
Waveforms Seismic signals in miniseed + resp format Download