Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 06-09-2022 and time 16:41:47 (Italy) in region 6 km E Accumoli (RI)

A magnitude ML 1.6 earthquake occured in region: 6 km E Accumoli (RI), on

  • 06-09-2022 14:41:47 (UTC)
  • 06-09-2022 16:41:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7000, 13.3160 at 9 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 6 667 667
Amatrice RI 8 2657 3324
Arquata del Tronto AP 8 1178 4502
Acquasanta Terme AP 11 2916 7418
Valle Castellana TE 16 977 8395
Cittareale RI 16 482 8877
Montegallo AP 16 523 9400
Campotosto AQ 16 542 9942
Rocca Santa Maria TE 17 537 10479
Cortino TE 18 656 11135
Capitignano AQ 20 665 11800

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km W of Teramo (54892 inhabitants)
39 Km N of L'Aquila (69753 inhabitants)
57 Km E of Terni (111501 inhabitants)
58 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
78 Km W of Pescara (121014 inhabitants)
80 Km W of Chieti (51815 inhabitants)
88 Km SE of Perugia (166134 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
92 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 1.6 2022-09-06
14:41:47		 42.6997 13.3157 9 2024-03-01
15:27:59		 Bollettino Sismico Italiano INGV 111444061
Reviewed
Rev100 		ML 1.6 2022-09-06
14:41:47		 42.7033 13.3237 10 2022-09-06
14:48:47		 Sala Sismica INGV-Roma 109403341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-06 14:41:47 ± 0.03
Latitude 42.6997 ± 0.0018
Longitude 13.3157 ± 0.0024
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111444061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 228
Semi-minor axis of confidence ellipse (meter) 85
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.68079
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 111444061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-03 11:08:58

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 109403341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-06 14:48:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-09-06T14:42:10.00 0.3 undecidable manual S 346 71.9724 50 0.44 62
IV.CING.HHZ. 2022-09-06T14:42:10.73 0.3 undecidable manual S 353 75.5688 50 0.2 65
IV.ARRO.EHZ. 2022-09-06T14:42:03.01 0.3 undecidable manual S 254 46.8198 50 0.16 69
IV.PF6.EHN. 2022-09-06T14:42:03.67 0.6 undecidable manual S 349 49.617 50 0.09 47
IV.CSP1.EHZ. 2022-09-06T14:42:02.20 0.3 undecidable manual S 348 44.4222 50 -0.01 72
IV.FDMO.HHZ. 2022-09-06T14:42:01.27 0.3 undecidable manual S 334 41.7249 50 -0.22 69
IV.CING.HHZ. 2022-09-06T14:42:00.88 0.3 undecidable manual P 353 75.5688 50 0.1 67
IV.EL6.EHZ. 2022-09-06T14:42:00.55 0.1 undecidable manual P 346 71.9724 50 0.33 85
IV.GIGS.HHZ. 2022-09-06T14:41:59.31 0.3 undecidable manual S 142 34.4433 50 -0.24 70
IV.FEMA.HNE. 2022-09-06T14:41:59.92 0.6 undecidable manual S 323 36.2415 50 -0.11 48
IV.GAVE.EHZ. 2022-09-06T14:41:59.40 0.3 undecidable manual S 269 34.3434 50 -0.12 71
IV.T0110.HHZ. 2022-09-06T14:41:59.08 1.0 positive manual P 144 64.3911 50 0.03 23
IV.MF5.EHZ. 2022-09-06T14:41:59.69 0.3 undecidable manual S 20 34.0437 50 0.26 70
IV.ASSB.HHZ. 2022-09-06T14:41:59.02 0.6 undecidable manual P 306 65.5899 50 -0.22 44
IV.MOMA.HHZ. 2022-09-06T14:41:58.72 0.1 undecidable manual P 281 61.7937 50 0.06 92
IV.CESX.HHZ. 2022-09-06T14:41:58.28 0.1 undecidable manual P 261 60.2952 50 -0.14 91
IV.MML1.EHZ. 2022-09-06T14:41:57.28 0.1 undecidable manual P 329 53.7018 50 -0.13 92
IV.VCEL.EHZ. 2022-09-06T14:41:57.79 0.1 undecidable manual P 128 54.6009 50 0.24 90
IV.RM33.EHZ. 2022-09-06T14:41:56.19 0.3 undecidable manual S 201 22.6551 112 0.23 71
IV.PF6.EHN. 2022-09-06T14:41:56.80 0.1 undecidable manual P 349 49.617 50 0.03 95
IV.TERO.HHZ. 2022-09-06T14:41:56.30 0.3 undecidable manual S 110 25.0527 110 -0.41 68
IV.MC2.EHZ. 2022-09-06T14:41:56.86 0.3 undecidable manual S 336 25.6521 110 -0.06 74
IV.FIAM.HHZ. 2022-09-06T14:41:56.90 0.1 undecidable manual P 199 50.5161 50 -0.02 95
IV.ARRO.EHZ. 2022-09-06T14:41:56.01 0.1 undecidable manual P 254 46.8198 50 -0.34 89
IV.LNSS.HHZ. 2022-09-06T14:41:56.83 0.3 undecidable manual S 245 24.8529 110 0.16 72
IV.CESI.HHZ. 2022-09-06T14:41:56.34 0.1 undecidable manual P 316 47.619 50 -0.12 93
7F.SIB1.EHZ. 2022-09-06T14:41:55.68 0.3 undecidable manual S 350 21.9669 113 -0.04 74
IV.FDMO.HHZ. 2022-09-06T14:41:55.40 0.3 undecidable manual P 334 41.7249 50 -0.16 70
IV.CSP1.EHZ. 2022-09-06T14:41:55.77 0.3 undecidable manual P 348 44.4222 50 -0.21 69
IV.NRCA.HHZ. 2022-09-06T14:41:55.56 0.3 undecidable manual S 312 22.1556 112 -0.22 72
7F.SIB2.EHZ. 2022-09-06T14:41:55.24 0.3 undecidable manual S 357 21.2676 113 -0.26 71
IV.MMO1.EHZ. 2022-09-06T14:41:55.73 0.3 undecidable manual S 2 22.1556 112 -0.06 74
IV.CAMP.HHZ. 2022-09-06T14:41:54.94 0.3 undecidable manual S 157 19.6692 115 -0.06 74
7F.SIB3.EHZ. 2022-09-06T14:41:54.82 0.3 undecidable manual S 349 19.869 115 -0.22 72
IV.GIGS.HHZ. 2022-09-06T14:41:54.08 0.3 undecidable manual P 142 34.4433 50 -0.36 68
IV.FEMA.HNE. 2022-09-06T14:41:54.72 0.6 undecidable manual P 323 36.2415 50 0 49
IV.GAVE.EHZ. 2022-09-06T14:41:54.32 0.1 undecidable manual P 269 34.3434 50 -0.11 96
IV.MF5.EHZ. 2022-09-06T14:41:54.64 0.1 undecidable manual P 20 34.0437 50 0.26 93
IV.MMO1.EHZ. 2022-09-06T14:41:52.39 0.3 undecidable manual P 2 22.1556 112 0.12 73
IV.LNSS.HHZ. 2022-09-06T14:41:52.96 0.1 positive manual P 245 24.8529 110 0.18 96
IV.RM33.EHZ. 2022-09-06T14:41:52.46 0.1 undecidable manual P 201 22.6551 112 0.09 98
7F.SIB1.EHZ. 2022-09-06T14:41:52.34 0.3 undecidable manual P 350 21.9669 113 0.11 73
IV.CAMP.HHZ. 2022-09-06T14:41:52.12 0.3 undecidable manual P 157 19.6692 115 0.3 71
IV.TERO.HHZ. 2022-09-06T14:41:52.66 0.3 undecidable manual P 110 25.0527 110 -0.14 72
IV.NRCA.HHZ. 2022-09-06T14:41:52.33 0.3 negative manual P 312 22.1556 112 0.06 74
IV.MC2.EHZ. 2022-09-06T14:41:52.95 0.3 undecidable manual P 336 25.6521 110 0.03 74
7F.SIB2.EHZ. 2022-09-06T14:41:52.17 0.3 undecidable manual P 357 21.2676 113 0.07 74
IV.MTRA.EHZ. 2022-09-06T14:41:51.87 0.6 undecidable manual S 46 9.1797 135 -0.08 50
7F.SIB3.EHZ. 2022-09-06T14:41:51.85 0.1 undecidable manual P 349 19.869 115 0.01 100
IV.MTRA.EHZ. 2022-09-06T14:41:50.39 0.1 positive manual P 46 9.1797 135 0.33 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:2.1 0.0019100000000000002 0.32 AML other m 2022-09-06T14:41:52.27
IV.MTRA.HNE. ML:2.1 0.0018850000000000002 0.32 AML other m 2022-09-06T14:41:52.27
IV.MTRA.HNN. ML:2.1 0.001695 0.52 AML other m 2022-09-06T14:41:52.33
IV.MTRA.EHN. ML:2.1 0.00163 0.52 AML other m 2022-09-06T14:41:52.33
IV.CAMP.HHE. ML:1.3 0.00014800000000000002 0.18 AML other m 2022-09-06T14:41:55.45
IV.CAMP.HHN. ML:1.3 0.00014150000000000002 0.2 AML other m 2022-09-06T14:41:55.46
IV.MMO1.EHN. ML:1.7 0.00034050000000000004 1.76 AML other m 2022-09-06T14:41:56.89
IV.MMO1.EHE. ML:1.6 0.0002465 0.78 AML other m 2022-09-06T14:41:56.03
IV.NRCA.HHE. ML:2.1 0.000874 1.1 AML other m 2022-09-06T14:41:56.75
IV.NRCA.HHN. ML:2.1 0.0008525000000000001 0.08 AML other m 2022-09-06T14:41:56.24
IV.RM33.EHN. ML:1.6 0.00024249999999999999 0.74 AML other m 2022-09-06T14:41:56.44
IV.RM33.HNE. ML:1.6 0.000297 0.3 AML other m 2022-09-06T14:41:56.65
IV.TERO.HNN. ML:2.1 0.0008225 0.1 AML other m 2022-09-06T14:41:56.86
IV.TERO.HHN. ML:2.1 0.0007830000000000001 0.08 AML other m 2022-09-06T14:41:56.86
IV.RM33.EHE. ML:1.7 0.0003255 0.66 AML other m 2022-09-06T14:41:56.83
IV.TERO.HHE. ML:1.9 0.000492 0.1 AML other m 2022-09-06T14:41:57.08
IV.TERO.HNE. ML:2.0 0.0005660000000000001 0.32 AML other m 2022-09-06T14:41:57.08
IV.RM33.HNN. ML:1.6 0.00028700000000000004 1 AML other m 2022-09-06T14:41:57.33
IV.MC2.EHN. ML:1.9 0.0004815 0.2 AML other m 2022-09-06T14:41:57.74
IV.MC2.EHE. ML:1.9 0.00042600000000000005 0.18 AML other m 2022-09-06T14:41:58.50
IV.LNSS.HHN. ML:1.6 0.0002385 0.12 AML other m 2022-09-06T14:41:58.56
IV.LNSS.HHE. ML:1.5 0.00019350000000000001 0.82 AML other m 2022-09-06T14:41:59.66
IV.GAVE.EHN. ML:1.6 0.0001735 0.42 AML other m 2022-09-06T14:41:59.76
IV.GIGS.HHE. ML:1.1 0.000056099999999999995 0.6 AML other m 2022-09-06T14:41:59.59
IV.GIGS.HHN. ML:1.2 0.00006195 0.08 AML other m 2022-09-06T14:41:59.99
IV.MF5.EHN. ML:1.8 0.00027100000000000003 0.38 AML other m 2022-09-06T14:42:00.37
IV.MF5.EHE. ML:1.8 0.00029 0.5 AML other m 2022-09-06T14:42:00.73
IV.GAVE.EHE. ML:1.7 0.00021400000000000002 0.2 AML other m 2022-09-06T14:42:01.51
IV.FDMO.HHN. ML:1.3 0.00006785 0.18 AML other m 2022-09-06T14:42:01.64
IV.FDMO.HHE. ML:1.3 0.00007245 0.24 AML other m 2022-09-06T14:42:01.88
IV.CESI.HHN. ML:1.8 0.00017199999999999998 0.2 AML other m 2022-09-06T14:42:03.80
IV.CESI.HHE. ML:1.5 0.00009504999999999999 0.16 AML other m 2022-09-06T14:42:03.81
IV.FIAM.HHN. ML:1.1 0.000033 0.44 AML other m 2022-09-06T14:42:05.60
IV.MML1.EHN. ML:1.4 0.00005295 1.1 AML other m 2022-09-06T14:42:05.06
IV.FIAM.HHE. ML:1.2 0.000044649999999999994 0.8 AML other m 2022-09-06T14:42:06.17
IV.MML1.EHE. ML:1.2 0.00004095 0.46 AML other m 2022-09-06T14:42:06.24
IV.VCEL.EHN. ML:1.6 0.00009955 1.36 AML other m 2022-09-06T14:42:06.68
IV.VCEL.EHE. ML:1.6 0.0000974 0.54 AML other m 2022-09-06T14:42:07.46
IV.MOMA.HHN. ML:1.4 0.00005735 0.32 AML other m 2022-09-06T14:42:08.65
IV.MOMA.HHE. ML:1.7 0.0000913 1.7 AML other m 2022-09-06T14:42:08.87
IV.ASSB.HHE. ML:1.3 0.0000388 0.82 AML other m 2022-09-06T14:42:09.08
IV.T0110.HHE. ML:1.6 0.00007335 0.46 AML other m 2022-09-06T14:42:09.71
IV.ASSB.HHN. ML:1.3 0.000041700000000000004 0.56 AML other m 2022-09-06T14:42:10.33
IV.T0110.HHN. ML:1.5 0.0000563 0.46 AML other m 2022-09-06T14:42:10.03
IV.CING.HHN. ML:1.4 0.00003505 0.12 AML other m 2022-09-06T14:42:12.73
IV.CING.HHE. ML:1.4 0.000034500000000000005 0.16 AML other m 2022-09-06T14:42:12.74
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