Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 28-02-2022 and time 23:01:21 (UTC) in region 4 km N Amatrice (RI)

A magnitude ML 2.4 earthquake occured in region: 4 km N Amatrice (RI), on

  • 28-02-2022 23:01:21 (UTC)
  • 01-03-2022 00:01:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6700, 13.2920 at 8 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
Amatrice RI 4 2657 2657
Accumoli RI 5 667 3324
Arquata del Tronto AP 12 1178 4502
Cittareale RI 12 482 4984
Campotosto AQ 14 542 5526
Acquasanta Terme AP 15 2916 8442
Montereale AQ 17 2581 11023
Capitignano AQ 17 665 11688
Valle Castellana TE 18 977 12665
Cortino TE 19 656 13321
Rocca Santa Maria TE 19 537 13858
Montegallo AP 20 523 14381

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km W of Teramo (54892 inhabitants)
36 Km N of L'Aquila (69753 inhabitants)
54 Km E of Terni (111501 inhabitants)
58 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
79 Km W of Pescara (121014 inhabitants)
80 Km W of Chieti (51815 inhabitants)
88 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km SE of Perugia (166134 inhabitants)
88 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 2.4 2022-02-28
23:01:21		 42.6698 13.292 8 2022-07-08
12:33:42		 Bollettino Sismico Italiano INGV 103105981
Reviewed
Rev100 		ML 2.4 2022-02-28
23:01:21		 42.6672 13.2843 10 2022-02-28
23:12:11		 Sala Sismica INGV-Roma 101560921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-28 23:01:21 ± 0.06
Latitude 42.6698 ± 0.0027
Longitude 13.2920 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103105981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 313
Semi-minor axis of confidence ellipse (meter) 256
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) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 84
Number of defining phases 74
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) 1.59540
Number of stations at which the event was observed 58
Number of stations from which data was used for origin computation 49
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 101560921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-28 23:12:11

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 103105981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-12 07:00:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2022-02-28T23:02:13.25 3.0 undecidable manual Sn 0.81 0
IV.PTRJ.HHZ. 2022-02-28T23:02:12.90 3.0 undecidable manual S 177.0894 1.4 0
IV.PTRJ.HHZ. 2022-02-28T23:01:49.72 3.0 positive manual P 177.0894 -0.46 0
IV.APEC.HNN. 2022-02-28T23:01:45.51 3.0 undecidable manual P 3.83 0
IV.ATMI.HHZ. 2022-02-28T23:01:44.51 3.0 undecidable manual P 4.42 0
IV.CAFI.HHZ. 2022-02-28T23:01:43.93 0.6 undecidable manual P 305 130.0698 50 1 30
IV.SNTG.HHZ. 2022-02-28T23:01:43.44 0.6 undecidable manual S 336 70.8735 50 0.29 44
IV.ATPC.HHE. 2022-02-28T23:01:43.80 3.0 undecidable manual P 3.47 0
IV.ATPI.EHE. 2022-02-28T23:01:42.15 3.0 undecidable manual P 1.8 0
IV.ASSB.HHZ. 2022-02-28T23:01:42.16 0.6 undecidable manual S 309 66.0894 50 0.3 44
IV.ATVA.EHE. 2022-02-28T23:01:41.40 3.0 undecidable manual P 2.09 0
IV.MPAG.EHZ. 2022-02-28T23:01:41.77 3.0 undecidable manual P 1.08 0
IV.MOMA.HHZ. 2022-02-28T23:01:41.16 0.6 undecidable manual S 284 60.6948 50 0.74 39
IV.ATVO.HHZ. 2022-02-28T23:01:40.29 0.6 undecidable manual P 318 106.8153 50 0.95 32
IV.ATLO.EHE. 2022-02-28T23:01:40.13 3.0 undecidable manual P 1.53 0
IV.VCEL.EHZ. 2022-02-28T23:01:39.47 0.6 undecidable manual S 124 54.2013 50 0.77 39
IV.CESX.HHZ. 2022-02-28T23:01:39.89 0.6 undecidable manual S 263 57.9975 50 0.2 46
IV.MGAB.HHZ. 2022-02-28T23:01:38.91 0.6 undecidable manual P 286 99.7224 50 0.65 37
IV.ATFO.HHN. 2022-02-28T23:01:38.24 0.6 undecidable manual P 323 96.9252 50 0.43 40
IV.RCAV.EHZ. 2022-02-28T23:01:38.02 0.6 undecidable manual P 197 95.6376 50 0.41 41
IV.VVLD.HHZ. 2022-02-28T23:01:38.11 0.6 undecidable manual P 163 92.8404 50 0.92 34
IV.SSFR.HHZ. 2022-02-28T23:01:37.62 0.3 undecidable manual P 334 94.5387 50 0.17 64
IV.PF6.EHN. 2022-02-28T23:01:37.97 0.6 undecidable manual S 351 52.503 50 -0.27 46
IV.MURB.HHZ. 2022-02-28T23:01:37.29 0.6 undecidable manual P 317 90.6426 50 0.44 41
IV.SAP2.EHZ. 2022-02-28T23:01:37.61 0.6 undecidable manual S 10 48.1185 50 0.54 43
IV.CSP1.EHZ. 2022-02-28T23:01:36.55 0.3 undecidable manual S 351 47.3193 50 -0.31 68
IV.FOSV.HNE. 2022-02-28T23:01:36.51 0.6 undecidable manual P 328 81.6516 50 1.05 33
IV.GUMA.HHZ. 2022-02-28T23:01:36.14 0.6 undecidable manual S 5 43.7229 50 0.25 47
IV.INTR.HHZ. 2022-02-28T23:01:36.26 0.6 undecidable manual P 145 88.6446 50 -0.28 42
IV.ARRO.EHZ. 2022-02-28T23:01:35.70 0.6 undecidable manual S 257 44.1225 50 -0.3 46
IV.MTCE.HHZ. 2022-02-28T23:01:35.33 0.6 undecidable manual P 212 84.7485 50 -0.61 39
IT.MTCL.HGZ. 2022-02-28T23:01:35.28 0.6 undecidable manual S 327 43.1235 50 -0.45 45
IV.FDMO.HHZ. 2022-02-28T23:01:35.50 0.6 undecidable manual S 338 43.9227 50 -0.45 44
IV.MF5.EHZ. 2022-02-28T23:01:34.48 0.6 undecidable manual S 21 37.8288 50 0.16 48
IV.CING.HHZ. 2022-02-28T23:01:34.89 0.3 undecidable manual P 354 78.6657 50 -0.12 67
IV.EL6.EHZ. 2022-02-28T23:01:34.19 0.6 undecidable manual P 348 74.7696 50 -0.22 44
IV.ATCC.EHZ. 2022-02-28T23:01:34.98 0.6 undecidable manual P 317 77.9664 50 0.09 45
IV.SNTG.HHZ. 2022-02-28T23:01:33.42 0.6 undecidable manual P 336 70.8735 50 -0.39 43
MN.AQU.HNN. 2022-02-28T23:01:33.56 0.6 undecidable manual S 165 36.2415 50 -0.33 46
IV.PTQR.HHZ. 2022-02-28T23:01:33.54 0.6 undecidable manual P 173 72.372 50 -0.5 42
IV.MOMA.HHZ. 2022-02-28T23:01:32.16 0.3 undecidable manual P 284 60.6948 50 -0.07 70
IV.GIGS.HHN. 2022-02-28T23:01:32.07 0.6 undecidable manual S 136 33.2445 103 -0.82 39
IV.ASSB.HHZ. 2022-02-28T23:01:32.82 0.6 undecidable manual P 309 66.0894 50 -0.24 45
IV.GAVE.EHZ. 2022-02-28T23:01:32.27 0.6 undecidable manual S 275 32.5452 104 -0.39 46
IT.GNU.HGE. 2022-02-28T23:01:32.10 0.6 undecidable manual P 284 60.6948 50 -0.13 46
IV.CESX.HHZ. 2022-02-28T23:01:31.36 0.6 undecidable manual P 263 57.9975 50 -0.45 43
IV.MNTT.EHZ. 2022-02-28T23:01:31.04 0.3 undecidable manual P 29 50.0166 50 0.45 66
IV.TRTR.HHZ. 2022-02-28T23:01:31.63 0.6 undecidable manual P 73 52.9026 50 0.6 42
IV.ASCOL.EHN. 2022-02-28T23:01:31.84 0.6 undecidable manual S 50 31.5462 104 -0.47 45
IV.MC2.EHZ. 2022-02-28T23:01:31.05 0.6 undecidable manual S 343 28.0497 106 -0.12 49
IV.MNTP.HNZ. 2022-02-28T23:01:31.36 0.6 undecidable manual P 15 53.8017 50 0.18 46
IV.VCEL.EHZ. 2022-02-28T23:01:31.32 0.3 undecidable manual P 124 54.2013 50 0.08 71
IV.TERO.HHZ. 2022-02-28T23:01:30.02 0.6 undecidable manual S 101 25.9518 107 -0.44 46
IV.SAP2.EHZ. 2022-02-28T23:01:30.39 0.3 undecidable manual P 10 48.1185 50 0.09 72
IV.MMO1.EHZ. 2022-02-28T23:01:30.25 0.3 undecidable manual S 6 25.6521 107 -0.09 74
IV.FAGN.HHZ. 2022-02-28T23:01:30.20 0.6 undecidable manual P 152 50.8158 50 -0.5 43
IV.PF6.EHN. 2022-02-28T23:01:30.49 0.3 undecidable manual P 351 52.503 50 -0.48 65
IV.OFFI.HHZ. 2022-02-28T23:01:30.02 0.3 undecidable manual P 47 43.5231 50 0.44 67
IV.FDMO.HHZ. 2022-02-28T23:01:29.21 0.6 undecidable manual P 338 43.9227 50 -0.44 45
IT.MTCL.HGZ. 2022-02-28T23:01:29.08 0.3 undecidable manual P 327 43.1235 50 -0.45 67
7F.SIB3.EHN. 2022-02-28T23:01:29.44 0.6 undecidable manual S 355 22.8549 109 0.01 51
IV.GUMA.HHZ. 2022-02-28T23:01:29.55 0.1 positive manual P 5 43.7229 50 -0.07 96
7F.SIB2.EHE. 2022-02-28T23:01:29.76 0.6 undecidable manual S 2 24.5532 108 -0.24 48
IV.CSP1.EHZ. 2022-02-28T23:01:29.80 0.3 undecidable manual P 351 47.3193 50 -0.38 67
IV.ARRO.EHZ. 2022-02-28T23:01:29.28 0.3 undecidable manual P 257 44.1225 50 -0.4 68
IV.NRCA.HNZ. 2022-02-28T23:01:29.29 0.6 undecidable manual S 321 23.2545 109 -0.27 48
MN.AQU.HNN. 2022-02-28T23:01:28.10 0.3 undecidable manual P 165 36.2415 50 -0.36 69
IV.FEMA.HNE. 2022-02-28T23:01:28.49 0.6 undecidable manual P 329 37.9287 50 -0.24 47
IV.MF5.EHZ. 2022-02-28T23:01:28.71 0.1 positive manual P 21 37.8288 50 0 99
IV.RM33.HNZ. 2022-02-28T23:01:28.32 0.6 undecidable manual S 200 18.9699 113 0.16 49
IV.GAVE.EHZ. 2022-02-28T23:01:27.55 0.1 positive manual P 275 32.5452 104 -0.21 96
IV.ASCOL.EHN. 2022-02-28T23:01:27.20 0.3 undecidable manual P 50 31.5462 104 -0.35 70
IV.GIGS.HHN. 2022-02-28T23:01:27.39 0.3 undecidable manual P 136 33.2445 103 -0.5 67
7F.SIB1.EHE. 2022-02-28T23:01:26.46 0.3 undecidable manual P 356 25.0527 107 0.16 73
IV.NRCA.HNZ. 2022-02-28T23:01:26.05 0.3 undecidable manual P 321 23.2545 109 0.09 75
IV.MTRA.HNZ. 2022-02-28T23:01:26.35 0.6 undecidable manual S 41 12.876 121 0.08 51
IV.TERO.HHZ. 2022-02-28T23:01:26.34 0.3 undecidable manual P 101 25.9518 107 -0.14 74
IV.MMO1.EHZ. 2022-02-28T23:01:26.47 0.1 positive manual P 6 25.6521 107 0.05 100
7F.SIB2.EHE. 2022-02-28T23:01:26.19 0.3 undecidable manual P 2 24.5532 108 -0.03 76
IV.MC2.EHZ. 2022-02-28T23:01:26.91 0.3 undecidable manual P 343 28.0497 106 0.02 75
7F.SIB3.EHN. 2022-02-28T23:01:25.93 0.3 undecidable manual P 355 22.8549 109 0.04 76
IV.RM33.HNZ. 2022-02-28T23:01:25.64 0.1 positive manual P 200 18.9699 113 0.49 92
IV.MTRA.HNZ. 2022-02-28T23:01:24.54 0.3 undecidable manual P 41 12.876 121 0.47 70
IV.SMA1.EHZ. 2022-02-28T23:01:23.92 0.1 positive manual P 141 5.5944 144 0.94 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:0.0 0.013834895 0.1408 AML other m 2022-02-28T23:01:25.64
IV.SMA1.EHE. ML:0.0 0.0100110475 0.1024 AML other m 2022-02-28T23:01:25.64
IV.RM33.HNE. ML:2.4 0.0022350000000000004 0.2 AML other m 2022-02-28T23:01:29.45
IV.RM33.EHE. ML:2.4 0.00215 0.2 AML other m 2022-02-28T23:01:29.45
IV.RM33.EHN. ML:2.4 0.00201565 0.128 AML other m 2022-02-28T23:01:29.30
IV.RM33.HNN. ML:2.4 0.002002745 0.1408 AML other m 2022-02-28T23:01:29.30
IV.NRCA.HHE. ML:2.5 0.0022324355000000002 0.1408 AML other m 2022-02-28T23:01:30.36
IV.NRCA.HNE. ML:2.5 0.00206274 0.1408 AML other m 2022-02-28T23:01:30.37
IV.TERO.HHN. ML:2.4 0.0016798305 0.1024 AML other m 2022-02-28T23:01:30.28
IV.TERO.HNN. ML:2.4 0.001527229 0.0768 AML other m 2022-02-28T23:01:30.16
IV.TERO.HNE. ML:2.6 0.002085 0.26 AML other m 2022-02-28T23:01:30.27
IV.TERO.HHE. ML:2.4 0.001625 0.24 AML other m 2022-02-28T23:01:30.27
IV.NRCA.HHN. ML:2.4 0.0015 0.42 AML other m 2022-02-28T23:01:30.42
IV.MMO1.EHE. ML:2.5 0.0017839385 0.1024 AML other m 2022-02-28T23:01:30.53
IV.MMO1.EHN. ML:2.4 0.0015039295 0.0768 AML other m 2022-02-28T23:01:30.62
IV.NRCA.HNN. ML:2.4 0.001531974 0.0768 AML other m 2022-02-28T23:01:30.38
IV.GAVE.HNN. ML:2.0 0.00047299999999999995 0.28 AML other m 2022-02-28T23:01:32.69
IV.GAVE.EHN. ML:2.5 0.001565 0.3 AML other m 2022-02-28T23:01:32.69
IV.GAVE.HNE. ML:2.6 0.001900674 0.1408 AML other m 2022-02-28T23:01:33.54
IV.GAVE.EHE. ML:2.6 0.0018609049999999997 0.1408 AML other m 2022-02-28T23:01:33.56
IV.MF5.EHN. ML:2.3 0.0008315 1.6 AML other m 2022-02-28T23:01:35.90
IV.GUMA.HHE. ML:2.8 0.0019500000000000001 0.38 AML other m 2022-02-28T23:01:36.53
IV.GUMA.HNE. ML:2.6 0.001425 0.36 AML other m 2022-02-28T23:01:36.53
IV.CSP1.EHE. ML:2.3 0.00057188455 0.192 AML other m 2022-02-28T23:01:38.97
IV.GUMA.HHN. ML:2.6 0.0013731735 0.2688 AML other m 2022-02-28T23:01:37.16
IV.GUMA.HNN. ML:2.6 0.0012900000000000001 0.36 AML other m 2022-02-28T23:01:37.19
IV.MF5.EHE. ML:2.1 0.00052731645 0.512 AML other m 2022-02-28T23:01:34.83
IV.ARRO.EHN. ML:2.1 0.00037008010000000004 0.1792 AML other m 2022-02-28T23:01:38.81
IV.ARRO.EHE. ML:2.0 0.00031800000000000003 0.22 AML other m 2022-02-28T23:01:37.74
IV.OFFI.HHE. ML:2.3 0.00061888835 0.2048 AML other m 2022-02-28T23:01:38.29
IV.CSP1.EHN. ML:2.4 0.0007753896499999999 0.2304 AML other m 2022-02-28T23:01:39.74
IV.SAP2.EHE. ML:2.1 0.00032068684999999995 0.2432 AML other m 2022-02-28T23:01:38.02
IV.FAGN.HHE. ML:2.3 0.000533 0.24 AML other m 2022-02-28T23:01:39.52
IV.OFFI.HHN. ML:2.4 0.000754 1.36 AML other m 2022-02-28T23:01:39.27
IV.VCEL.EHE. ML:2.2 0.00042394745000000003 0.2432 AML other m 2022-02-28T23:01:40.58
IV.SAP2.EHN. ML:2.9 0.002294481 0.1664 AML other m 2022-02-28T23:01:40.79
IV.VCEL.EHN. ML:2.3 0.00048218835 0.3328 AML other m 2022-02-28T23:01:41.06
IV.MNTT.EHN. ML:2.6 0.0010084999999999998 0.3 AML other m 2022-02-28T23:01:41.78
IV.MOMA.HHN. ML:2.3 0.00040694114999999996 0.2048 AML other m 2022-02-28T23:01:42.14
IV.MOMA.HHE. ML:2.4 0.0005105 0.18 AML other m 2022-02-28T23:01:42.76
IV.MOMA.HNE. ML:2.4 0.0005135 0.18 AML other m 2022-02-28T23:01:42.76
IV.CESX.HHE. ML:2.0 0.0002285 1.62 AML other m 2022-02-28T23:01:42.84
IV.ASSB.HHE. ML:2.0 0.0001847454 0.1792 AML other m 2022-02-28T23:01:43.66
IV.CESX.HHN. ML:2.1 0.000255 0.24 AML other m 2022-02-28T23:01:43.19
IV.MNTT.EHE. ML:2.4 0.0006336003999999999 0.192 AML other m 2022-02-28T23:01:41.54
IV.ASSB.HHN. ML:2.0 0.00017494925 0.192 AML other m 2022-02-28T23:01:44.17
IV.FAGN.HHN. ML:2.3 0.00049 0.26 AML other m 2022-02-28T23:01:44.31
IV.CING.HHN. ML:2.1 0.00018730515 0.192 AML other m 2022-02-28T23:01:48.23
IV.MOMA.HNN. ML:2.3 0.00037718180000000003 0.1792 AML other m 2022-02-28T23:01:42.16
IV.CING.HHE. ML:2.0 0.00014232045 0.128 AML other m 2022-02-28T23:01:46.55
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