Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 09-11-2022 and time 17:33:05 (Italy) in region 2 km E Amatrice (RI)

A magnitude ML 1.2 earthquake occured in region: 2 km E Amatrice (RI), on

  • 09-11-2022 16:33:05 (UTC)
  • 09-11-2022 17:33:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6300, 13.3190 at 18 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 2 2657 2657
Campotosto AQ 9 542 3199
Accumoli RI 9 667 3866
Capitignano AQ 12 665 4531
Cittareale RI 13 482 5013
Montereale AQ 13 2581 7594
Cortino TE 16 656 8250
Crognaleto TE 16 1297 9547
Arquata del Tronto AP 16 1178 10725
Acquasanta Terme AP 17 2916 13641
Rocca Santa Maria TE 18 537 14178
Valle Castellana TE 19 977 15155
Fano Adriano TE 20 296 15451
Borbona RI 20 617 16068
Barete AQ 20 737 16805

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of L'Aquila (69753 inhabitants)
32 Km W of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
62 Km SE of Foligno (57155 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
76 Km W of Pescara (121014 inhabitants)
76 Km W of Chieti (51815 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
93 Km SE of Perugia (166134 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 1.2 2022-11-09
16:33:05		 42.63 13.3187 18 2024-03-01
15:28:08		 Bollettino Sismico Italiano INGV 112442701
Reviewed
Rev100 		ML 1.2 2022-11-09
16:33:05		 42.6393 13.3178 20 2022-11-09
16:45:48		 Sala Sismica INGV-Roma 111642071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-09 16:33:05 ± 0.06
Latitude 42.6300 ± 0.0027
Longitude 13.3187 ± 0.0037
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112442701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48204
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 112442701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-02 15:54:07

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 111642071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-09 16:45:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRTC.HHZ. 2022-11-09T16:33:28.73 3.0 undecidable manual P 0.36 0
IV.CSP1.EHZ. 2022-11-09T16:33:22.56 0.6 undecidable manual S 350 52.0035 100 0.43 43
IV.CESI.HHZ. 2022-11-09T16:33:22.80 0.6 undecidable manual S 321 53.502 100 0.28 44
IV.MC2.EHZ. 2022-11-09T16:33:17.45 0.6 undecidable manual S 341 32.9448 108 0.28 46
IV.MMO1.EHZ. 2022-11-09T16:33:16.43 0.6 undecidable manual S 1 29.8479 111 0.03 49
IV.GIGS.HHZ. 2022-11-09T16:33:16.01 0.3 undecidable manual S 133 28.5492 112 -0.06 73
IV.CESI.HHZ. 2022-11-09T16:33:15.41 0.3 undecidable manual P 321 53.502 100 0.04 70
IV.NRCA.HHZ. 2022-11-09T16:33:15.68 0.3 undecidable manual S 324 28.0497 112 -0.27 69
IV.CSP1.EHZ. 2022-11-09T16:33:15.14 0.3 undecidable manual P 350 52.0035 100 -0.01 70
IV.LNSS.HHZ. 2022-11-09T16:33:14.75 0.6 undecidable manual S 263 22.9548 118 0.04 49
IV.TERO.HHE. 2022-11-09T16:33:14.88 0.3 undecidable manual S 92 23.2545 118 0.09 73
IV.RM33.EHE. 2022-11-09T16:33:13.24 0.3 undecidable manual S 212 15.873 131 0.08 74
IV.MC2.EHZ. 2022-11-09T16:33:12.30 0.3 undecidable manual P 341 32.9448 108 0.01 73
IV.CAMP.HHZ. 2022-11-09T16:33:12.65 0.3 undecidable manual S 145 12.7761 138 0.08 74
IV.MTRA.EHZ. 2022-11-09T16:33:12.88 0.3 undecidable manual S 24 15.3735 132 -0.18 72
IV.NRCA.HHZ. 2022-11-09T16:33:11.37 0.1 undecidable manual P 324 28.0497 112 -0.21 93
IV.SMA1.EHZ. 2022-11-09T16:33:11.27 0.3 undecidable manual S 88 1.3986 175 -0.05 76
IV.MMO1.EHZ. 2022-11-09T16:33:11.87 0.3 undecidable manual P 1 29.8479 111 0.03 73
IV.GIGS.HHZ. 2022-11-09T16:33:11.50 0.1 undecidable manual P 133 28.5492 112 -0.16 95
IV.TERO.HHE. 2022-11-09T16:33:10.83 0.3 undecidable manual P 92 23.2545 118 -0.09 73
IV.RM33.EHE. 2022-11-09T16:33:10.00 0.1 undecidable manual P 212 15.873 131 0.03 99
IV.LNSS.HHZ. 2022-11-09T16:33:10.78 0.1 positive manual P 263 22.9548 118 -0.08 97
IV.MTRA.EHZ. 2022-11-09T16:33:09.88 0.3 undecidable manual P 24 15.3735 132 -0.04 74
IV.SMA1.EHZ. 2022-11-09T16:33:09.03 0.1 undecidable manual P 88 1.3986 175 0.12 100
IV.CAMP.HHZ. 2022-11-09T16:33:09.72 0.1 undecidable manual P 145 12.7761 138 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.0 0.0000968 0.08 AML other m 2022-11-09T16:33:09.21
IV.SMA1.EHE. ML:1.1 0.00011217942 0.1664 AML other m 2022-11-09T16:33:11.62
IV.CAMP.HHN. ML:0.8 0.00004415 0.3 AML other m 2022-11-09T16:33:12.77
IV.CAMP.HHE. ML:0.6 0.000030799051 0.1408 AML other m 2022-11-09T16:33:12.71
IV.MTRA.HNN. ML:1.4 0.0001666754 1.8464 AML other m 2022-11-09T16:33:13.06
IV.MTRA.EHN. ML:1.4 0.00016918665 1.8592 AML other m 2022-11-09T16:33:13.00
IV.MTRA.EHE. ML:1.3 0.00014625485 0.064 AML other m 2022-11-09T16:33:13.22
IV.MTRA.HNE. ML:1.3 0.0001427272 0.128 AML other m 2022-11-09T16:33:13.36
IV.LNSS.HNE. ML:1.3 0.00010966739999999999 0.5504 AML other m 2022-11-09T16:33:14.30
IV.LNSS.HHE. ML:1.3 0.00011734999999999999 1.74 AML other m 2022-11-09T16:33:14.02
IV.LNSS.HHN. ML:1.3 0.00010910000000000001 0.2 AML other m 2022-11-09T16:33:14.95
IV.CESI.HHE. ML:0.8 0.000015779999999999998 0.64 AML other m 2022-11-09T16:33:22.96
IV.CESI.HHN. ML:0.9 0.0000184 0.34 AML other m 2022-11-09T16:33:24.72
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