Earthquake with magnitude of ML 1.4 on date 23-04-2022 and time 06:52:00 (UTC) in region 5 km SW Amatrice (RI)

A magnitude ML 1.4 earthquake occured in region: 5 km SW Amatrice (RI), on

  • 23-04-2022 06:52:00 (UTC)
  • 23-04-2022 08:52:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6000, 13.2450 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
Amatrice RI 5 2657 2657
Cittareale RI 7 482 3139
Montereale AQ 8 2581 5720
Capitignano AQ 10 665 6385
Accumoli RI 11 667 7052
Campotosto AQ 11 542 7594
Borbona RI 13 617 8211
Posta RI 15 694 8905
Cagnano Amiterno AQ 16 1369 10274
Barete AQ 17 737 11011
Pizzoli AQ 19 4326 15337
Arquata del Tronto AP 20 1178 16515

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
79 Km NE of Guidonia Montecelio (88673 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
81 Km W of Chieti (51815 inhabitants)
81 Km W of Pescara (121014 inhabitants)
90 Km SE of Perugia (166134 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
101 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 1.4 2022-04-23
06:52:00
42.6005 13.2448 10 2022-07-08
12:33:50
Bollettino Sismico Italiano INGV 103754521
Reviewed
Rev100
ML 1.5 2022-04-23
06:52:00
42.6008 13.2502 12 2022-04-23
07:03:26
Sala Sismica INGV-Roma 103638411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-23 06:52:00 ± 0.06
Latitude 42.6005 ± 0.0045
Longitude 13.2448 ± 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 103754521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 423
Semi-minor axis of confidence ellipse (meter) 412
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 171
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.73565
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 39
Type of magnitude ML
Reference to an origin 103754521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-30 09:44:33

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 103638411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-23 07:03:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2022-04-23T06:52:18.81 0.6 undecidable manual S 115 53.8017 50 1.31 29
IV.CSP1.EHZ. 2022-04-23T06:52:18.11 0.6 undecidable manual S 357 54.6009 50 0.4 43
IV.CESX.HHZ. 2022-04-23T06:52:18.24 0.6 undecidable manual S 271 53.7018 50 0.76 38
IV.CESI.HHZ. 2022-04-23T06:52:17.34 0.6 undecidable manual S 328 52.7028 50 0.13 45
IV.GUMA.HHZ. 2022-04-23T06:52:17.78 0.6 undecidable manual S 8 51.8037 50 0.82 37
IV.FDMO.HHZ. 2022-04-23T06:52:16.72 0.6 undecidable manual S 345 50.0166 50 0.23 45
IV.MF5.EHZ. 2022-04-23T06:52:16.40 0.6 undecidable manual S 22 46.4202 50 0.88 36
IV.EL6.EHZ. 2022-04-23T06:52:15.25 0.6 undecidable manual P 352 81.6516 50 0.66 37
IV.ARRO.EHZ. 2022-04-23T06:52:13.54 0.6 undecidable manual S 267 39.2274 50 -0.06 47
IV.MC2.EHZ. 2022-04-23T06:52:12.74 0.6 undecidable manual S 352 34.743 50 0.32 45
IV.ASSB.HHZ. 2022-04-23T06:52:12.59 0.3 undecidable manual P 316 68.376 50 0.04 67
IV.T0110.HHZ. 2022-04-23T06:52:11.49 0.3 undecidable manual P 133 59.8956 50 0.25 65
IV.MMO1.EHZ. 2022-04-23T06:52:11.95 0.6 undecidable manual S 11 33.8439 50 -0.21 46
7F.SIB3.EHN. 2022-04-23T06:52:10.96 0.6 undecidable manual S 4 30.5472 50 -0.32 45
IV.MOMA.HHZ. 2022-04-23T06:52:10.76 0.3 undecidable manual P 293 59.496 50 -0.41 63
IV.TERO.HHZ. 2022-04-23T06:52:10.35 0.6 undecidable manual S 85 29.4483 50 -0.64 41
IV.GIGS.HHZ. 2022-04-23T06:52:10.96 0.6 undecidable manual S 121 31.4463 50 -0.56 43
IV.NRCA.HHZ. 2022-04-23T06:52:10.06 0.6 undecidable manual S 338 27.9498 50 -0.54 43
IV.GUMA.HHZ. 2022-04-23T06:52:10.28 0.1 undecidable manual P 8 51.8037 50 0.29 88
IV.VCEL.EHZ. 2022-04-23T06:52:10.62 0.1 undecidable manual P 115 53.8017 50 0.32 87
IV.GAVE.EHZ. 2022-04-23T06:52:10.96 0.6 undecidable manual S 290 30.3474 50 -0.28 46
IV.CSP1.EHZ. 2022-04-23T06:52:10.55 0.3 undecidable manual P 357 54.6009 50 0.13 68
IV.CESX.HHZ. 2022-04-23T06:52:10.34 0.3 undecidable manual P 271 53.7018 50 0.05 69
IV.MF5.EHZ. 2022-04-23T06:52:09.52 0.1 undecidable manual P 22 46.4202 50 0.37 87
IV.CESI.HHZ. 2022-04-23T06:52:09.98 0.3 undecidable manual P 328 52.7028 50 -0.15 68
IV.FDMO.HHZ. 2022-04-23T06:52:09.45 0.1 undecidable manual P 345 50.0166 50 -0.27 89
IV.MTRA.EHZ. 2022-04-23T06:52:08.02 0.6 undecidable manual S 35 21.2676 115 -0.62 42
IV.LNSS.HHZ. 2022-04-23T06:52:07.27 0.6 undecidable manual S 271 16.6722 121 0.04 49
IV.MC2.EHZ. 2022-04-23T06:52:07.33 0.1 undecidable manual P 352 34.743 50 -0.04 95
IV.MMO1.EHZ. 2022-04-23T06:52:07.07 0.1 positive manual P 11 33.8439 50 -0.15 93
IV.ARRO.EHZ. 2022-04-23T06:52:07.88 0.3 undecidable manual P 267 39.2274 50 -0.17 69
IV.TERO.HHZ. 2022-04-23T06:52:06.19 0.1 undecidable manual P 85 29.4483 50 -0.35 90
7F.SIB3.EHN. 2022-04-23T06:52:06.49 0.1 undecidable manual P 4 30.5472 50 -0.22 93
IV.NRCA.HHZ. 2022-04-23T06:52:06.04 0.1 positive manual P 338 27.9498 50 -0.28 92
IV.GAVE.EHZ. 2022-04-23T06:52:06.47 0.1 positive manual P 290 30.3474 50 -0.22 93
IV.GIGS.HHZ. 2022-04-23T06:52:06.48 0.1 undecidable manual P 121 31.4463 50 -0.36 90
IV.CAMP.HHZ. 2022-04-23T06:52:06.65 0.6 undecidable manual S 118 15.1737 124 -0.14 48
IV.RM33.EHZ. 2022-04-23T06:52:05.49 0.1 undecidable manual S 194 10.4784 134 -0.01 100
IV.SMA1.EHZ. 2022-04-23T06:52:05.04 0.1 undecidable manual S 66 8.0808 141 0.09 99
IV.MTRA.EHZ. 2022-04-23T06:52:04.96 0.1 positive manual P 35 21.2676 115 -0.22 94
IV.LNSS.HHZ. 2022-04-23T06:52:04.46 0.1 positive manual P 271 16.6722 121 0.09 97
IV.CAMP.HHZ. 2022-04-23T06:52:04.18 0.1 positive manual P 118 15.1737 124 0.06 98
IV.RM33.EHZ. 2022-04-23T06:52:03.56 0.1 positive manual P 194 10.4784 134 0.19 96
IV.SMA1.EHZ. 2022-04-23T06:52:03.35 0.1 positive manual P 66 8.0808 141 0.3 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:1.4 0.00032132015000000004 0.6016 AML other m 2022-04-23T06:52:05.60
IV.RM33.EHE. ML:1.3 0.00026066805000000005 0.24 AML other m 2022-04-23T06:52:05.61
IV.RM33.EHN. ML:1.5 0.00037231800000000006 0.1184 AML other m 2022-04-23T06:52:05.56
IV.RM33.HNN. ML:1.5 0.0003827977 0.128 AML other m 2022-04-23T06:52:05.56
IV.CAMP.HHE. ML:1.1 0.0001191009 0.5824 AML other m 2022-04-23T06:52:06.85
IV.CAMP.HHN. ML:1.1 0.00011618644999999999 0.6592 AML other m 2022-04-23T06:52:06.83
IV.LNSS.HHN. ML:1.4 0.00021702195000000002 0.1824 AML other m 2022-04-23T06:52:07.37
IV.LNSS.HHE. ML:1.3 0.00016815740000000002 0.1376 AML other m 2022-04-23T06:52:07.34
IV.MTRA.EHN. ML:1.8 0.00038358924999999997 0.1184 AML other m 2022-04-23T06:52:08.14
IV.MTRA.HNN. ML:1.8 0.0003839652 0.1184 AML other m 2022-04-23T06:52:08.14
IV.MTRA.EHE. ML:1.8 0.00039724899999999996 0.48 AML other m 2022-04-23T06:52:08.56
IV.MTRA.HNE. ML:1.8 0.0003876653 0.4608 AML other m 2022-04-23T06:52:08.32
IV.NRCA.HHN. ML:1.4 0.0001354262 0.1408 AML other m 2022-04-23T06:52:10.15
IV.NRCA.HNN. ML:1.5 0.00015032745 0.3808 AML other m 2022-04-23T06:52:10.49
IV.NRCA.HHE. ML:1.7 0.0002615 0.14 AML other m 2022-04-23T06:52:10.32
IV.NRCA.HNE. ML:1.7 0.00027063685 0.1504 AML other m 2022-04-23T06:52:10.25
IV.TERO.HHE. ML:1.2 0.00008209092500000001 0.4 AML other m 2022-04-23T06:52:10.66
IV.TERO.HHN. ML:1.1 0.000063795035 0.1216 AML other m 2022-04-23T06:52:10.61
IV.GIGS.HHN. ML:0.9 0.000041399405 0.08 AML other m 2022-04-23T06:52:11.11
IV.GIGS.HHE. ML:0.7 0.000024347365 0.08 AML other m 2022-04-23T06:52:11.12
IV.GAVE.EHN. ML:1.4 0.00013061154999999998 0.4192 AML other m 2022-04-23T06:52:11.37
IV.GAVE.EHE. ML:1.4 0.00011447075500000001 0.3776 AML other m 2022-04-23T06:52:11.54
IV.MMO1.EHE. ML:1.2 0.0000670146715 0.16 AML other m 2022-04-23T06:52:12.25
IV.MMO1.EHN. ML:1.5 0.00011965196 0.16 AML other m 2022-04-23T06:52:12.26
IV.MF5.EHN. ML:1.6 0.00011385555 0.2208 AML other m 2022-04-23T06:52:16.71
IV.MF5.EHE. ML:1.7 0.000134692 0.5184 AML other m 2022-04-23T06:52:16.83
IV.FDMO.HHN. ML:0.6 0.000011125215000000001 0.2784 AML other m 2022-04-23T06:52:17.39
IV.CESI.HHN. ML:1.0 0.000024950624999999996 0.24 AML other m 2022-04-23T06:52:17.77
IV.GUMA.HHE. ML:1.9 0.000186 0.28 AML other m 2022-04-23T06:52:18.31
IV.GUMA.HHN. ML:1.7 0.000122 0.26 AML other m 2022-04-23T06:52:18.57
IV.CESX.HHN. ML:1.1 0.000029645395 0.24 AML other m 2022-04-23T06:52:18.47
IV.CESX.HHE. ML:1.0 0.000026677315 0.5408 AML other m 2022-04-23T06:52:18.85
IV.CESI.HHE. ML:0.9 0.00002014479 0.1984 AML other m 2022-04-23T06:52:18.89
IV.VCEL.EHN. ML:1.4 0.000058564625 0.16 AML other m 2022-04-23T06:52:19.35
IV.MOMA.HHE. ML:1.5 0.00006339347000000001 0.24 AML other m 2022-04-23T06:52:19.88
IV.T0110.HHN. ML:1.2 0.000033151435 0.48 AML other m 2022-04-23T06:52:20.69
IV.T0110.HHE. ML:1.2 0.000037027465 0.96 AML other m 2022-04-23T06:52:21.24
IV.ASSB.HHN. ML:1.2 0.000023037660000000002 0.2976 AML other m 2022-04-23T06:52:22.58
IV.ASSB.HHE. ML:1.1 0.000017542785 0.64 AML other m 2022-04-23T06:52:22.64
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