Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 14-07-2022 and time 10:30:34 (Italy) in region 5 km W Accumoli (RI)

A magnitude ML 1.5 earthquake occured in region: 5 km W Accumoli (RI), on

  • 14-07-2022 08:30:34 (UTC)
  • 14-07-2022 10:30:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6780, 13.1960 at 11 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
Accumoli RI 5 667 667
Cittareale RI 7 482 1149
Amatrice RI 9 2657 3806
Arquata del Tronto AP 14 1178 4984
Norcia PG 15 4957 9941
Cascia PG 16 3217 13158
Montereale AQ 18 2581 15739
Posta RI 19 694 16433
Borbona RI 19 617 17050
Capitignano AQ 19 665 17715
Campotosto AQ 20 542 18257

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
81 Km SE of Perugia (166134 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
87 Km W of Pescara (121014 inhabitants)
88 Km W of Chieti (51815 inhabitants)
94 Km E of Viterbo (67173 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 1.5 2022-07-14
08:30:34		 42.6778 13.1962 11 2023-01-31
19:03:55		 Bollettino Sismico Italiano INGV 111549441
Reviewed
Rev100 		ML 1.5 2022-07-14
08:30:34		 42.6838 13.1888 9 2022-07-14
08:40:18		 Sala Sismica INGV-Roma 107244841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-14 08:30:34 ± 0.04
Latitude 42.6778 ± 0.0027
Longitude 13.1962 ± 0.0049
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111549441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 358
Semi-minor axis of confidence ellipse (meter) 169
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 286
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.13670
Epicentral distance of station farthest from the epicenter (degree) 0.41369
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 111549441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-07 11:09:41

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 107244841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-14 08:40:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-07-14T08:30:49.71 0.3 undecidable manual S 1 45.9207 90 0.43 65
IV.GIGS.HHZ. 2022-07-14T08:30:47.41 0.6 undecidable manual S 129 39.627 90 -0.18 46
IV.MF5.EHZ. 2022-07-14T08:30:47.72 0.3 undecidable manual S 32 40.5261 90 -0.12 71
IV.FDMO.HHZ. 2022-07-14T08:30:47.40 0.3 undecidable manual S 347 40.7259 90 -0.5 66
IV.TERO.HHZ. 2022-07-14T08:30:45.72 0.3 undecidable manual S 100 33.8439 91 -0.33 68
IV.MC2.EHZ. 2022-07-14T08:30:44.12 0.3 undecidable manual S 359 25.9518 91 0.17 71
IV.MMO1.EHZ. 2022-07-14T08:30:44.15 0.3 undecidable manual S 23 26.751 91 -0.02 74
7F.SIB2.EHZ. 2022-07-14T08:30:43.60 0.3 undecidable manual S 20 25.2525 91 -0.16 73
IV.CSP1.EHZ. 2022-07-14T08:30:43.15 0.3 undecidable manual P 1 45.9207 90 0.09 70
7F.SIB1.EHZ. 2022-07-14T08:30:43.73 0.3 undecidable manual S 14 24.753 91 0.09 73
IV.GAVE.EHZ. 2022-07-14T08:30:43.43 0.3 undecidable manual S 274 24.6531 91 -0.18 73
IV.CAMP.HHZ. 2022-07-14T08:30:43.26 0.6 undecidable manual S 132 23.4543 91 -0.02 49
IV.RM33.EHZ. 2022-07-14T08:30:42.14 0.3 undecidable manual S 175 18.7701 92 0.1 74
IV.MF5.EHZ. 2022-07-14T08:30:42.65 0.3 undecidable manual P 32 40.5261 90 0.42 66
IV.FDMO.HHZ. 2022-07-14T08:30:42.27 0.6 undecidable manual P 347 40.7259 90 0 48
IV.ARRO.EHZ. 2022-07-14T08:30:41.34 0.3 undecidable manual P 253 36.8298 91 -0.32 69
IV.LNSS.HHZ. 2022-07-14T08:30:41.04 0.3 undecidable manual S 237 15.1737 96 -0.04 76
IV.NRCA.HHZ. 2022-07-14T08:30:41.55 0.3 undecidable manual S 339 18.5703 92 -0.42 70
IV.GIGS.HHZ. 2022-07-14T08:30:41.96 0.3 undecidable manual P 129 39.627 90 -0.13 71
IV.TERO.HHZ. 2022-07-14T08:30:41.24 0.3 undecidable manual P 100 33.8439 91 0.04 73
IV.MTRA.EHZ. 2022-07-14T08:30:41.82 0.3 undecidable manual S 62 18.5703 92 -0.15 73
IV.MMO1.EHZ. 2022-07-14T08:30:40.16 0.1 undecidable manual P 23 26.751 91 0.05 98
IV.MC2.EHZ. 2022-07-14T08:30:40.37 0.3 undecidable manual P 359 25.9518 91 0.39 68
IV.CAMP.HHZ. 2022-07-14T08:30:39.75 0.3 undecidable manual P 132 23.4543 91 0.15 73
7F.SIB2.EHZ. 2022-07-14T08:30:39.83 0.3 undecidable manual P 20 25.2525 91 -0.04 74
IV.RM33.EHZ. 2022-07-14T08:30:39.09 0.1 undecidable manual P 175 18.7701 92 0.21 96
7F.SIB1.EHZ. 2022-07-14T08:30:39.85 0.1 undecidable manual P 14 24.753 91 0.04 98
IV.GAVE.EHZ. 2022-07-14T08:30:39.73 0.1 undecidable manual P 274 24.6531 91 -0.06 100
IV.NRCA.HHZ. 2022-07-14T08:30:38.75 0.1 undecidable manual P 339 18.5703 92 -0.09 100
IV.MTRA.EHZ. 2022-07-14T08:30:38.95 0.1 positive manual P 62 18.5703 92 0.11 99
IV.LNSS.HHZ. 2022-07-14T08:30:38.49 0.1 positive manual P 237 15.1737 96 0.16 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.8 0.0005765 0.26 AML other m 2022-07-14T08:30:41.36
IV.LNSS.HNE. ML:1.8 0.00057895895 0.2624 AML other m 2022-07-14T08:30:41.36
IV.LNSS.HHN. ML:1.7 0.0005365 0.24 AML other m 2022-07-14T08:30:41.41
IV.LNSS.HNN. ML:1.7 0.000465449435 0.2496 AML other m 2022-07-14T08:30:41.41
IV.NRCA.HHN. ML:1.8 0.00046699999999999997 0.1 AML other m 2022-07-14T08:30:41.66
IV.NRCA.HNN. ML:1.7 0.00036983095 0.096 AML other m 2022-07-14T08:30:41.71
IV.MTRA.EHN. ML:1.5 0.00022198250000000002 0.16 AML other m 2022-07-14T08:30:42.03
IV.MTRA.HNN. ML:1.4 0.00020355475 0.1536 AML other m 2022-07-14T08:30:42.03
IV.NRCA.HHE. ML:1.9 0.00060559535 0.1408 AML other m 2022-07-14T08:30:42.19
IV.NRCA.HNE. ML:1.9 0.00056333125 0.1408 AML other m 2022-07-14T08:30:42.19
IV.MTRA.EHE. ML:1.6 0.00026934029999999996 0.2624 AML other m 2022-07-14T08:30:42.51
IV.MTRA.HNE. ML:1.6 0.00033766585 0.352 AML other m 2022-07-14T08:30:42.51
IV.RM33.EHN. ML:1.2 0.000123042505 0.1216 AML other m 2022-07-14T08:30:42.84
IV.RM33.EHE. ML:1.0 0.00008361993 0.2368 AML other m 2022-07-14T08:30:42.92
IV.GAVE.EHN. ML:1.6 0.00022714135000000002 0.2432 AML other m 2022-07-14T08:30:43.73
IV.GAVE.HNE. ML:1.6 0.0002313339 0.1408 AML other m 2022-07-14T08:30:43.86
IV.GAVE.EHE. ML:1.6 0.00022487145 0.1024 AML other m 2022-07-14T08:30:44.12
IV.MMO1.EHE. ML:1.1 0.000066744725 0.1984 AML other m 2022-07-14T08:30:44.40
IV.MC2.EHE. ML:1.6 0.0002317357 0.1984 AML other m 2022-07-14T08:30:45.19
IV.MC2.EHN. ML:1.9 0.0004486375 0.1792 AML other m 2022-07-14T08:30:45.53
IV.MMO1.EHN. ML:1.0 0.000060747950000000005 0.1792 AML other m 2022-07-14T08:30:46.75
IV.TERO.HHE. ML:1.4 0.00009765 0.12 AML other m 2022-07-14T08:30:46.75
IV.TERO.HHN. ML:1.3 0.00008745 0.86 AML other m 2022-07-14T08:30:46.80
IV.FDMO.HHN. ML:0.9 0.00002723782 0.1024 AML other m 2022-07-14T08:30:47.58
IV.ARRO.EHE. ML:1.1 0.00004555 1.82 AML other m 2022-07-14T08:30:47.00
IV.ARRO.EHN. ML:1.0 0.000038845729999999995 0.1408 AML other m 2022-07-14T08:30:49.24
IV.TERO.HNN. ML:1.4 0.00011730622 0.2944 AML other m 2022-07-14T08:30:49.31
IV.CSP1.EHN. ML:1.5 0.00008556447 0.3008 AML other m 2022-07-14T08:30:50.46
IV.FDMO.HHE. ML:1.0 0.00002955 0.26 AML other m 2022-07-14T08:30:50.37
IV.CSP1.EHE. ML:1.4 0.00006295129 0.224 AML other m 2022-07-14T08:30:51.73
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