Earthquake with magnitude of ML 1.4 on date 29-09-2022 and time 04:42:01 (UTC) in region 4 km SW Amatrice (RI)

A magnitude ML 1.4 earthquake occured in region: 4 km SW Amatrice (RI), on

  • 29-09-2022 04:42:01 (UTC)
  • 29-09-2022 06:42:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5970, 13.2710 at 13 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 4 2657 2657
Montereale AQ 8 2581 5238
Capitignano AQ 9 665 5903
Campotosto AQ 9 542 6445
Cittareale RI 9 482 6927
Accumoli RI 11 667 7594
Borbona RI 15 617 8211
Cagnano Amiterno AQ 16 1369 9580
Barete AQ 16 737 10317
Posta RI 16 694 11011
Pizzoli AQ 18 4326 15337
Crognaleto TE 18 1297 16634
Cortino TE 20 656 17290
Arquata del Tronto AP 20 1178 18468

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of L'Aquila (69753 inhabitants)
36 Km W of Teramo (54892 inhabitants)
51 Km E of Terni (111501 inhabitants)
61 Km SE of Foligno (57155 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
79 Km W of Chieti (51815 inhabitants)
79 Km W of Pescara (121014 inhabitants)
80 Km NE of Guidonia Montecelio (88673 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
92 Km SE of Perugia (166134 inhabitants)
98 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
Reviewed
Rev100
ML 1.4 2022-09-29
04:42:01
42.597 13.271 13 2022-09-29
04:47:45
Sala Sismica INGV-Roma 110280781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-29 04:42:01 ± 0.07
Latitude 42.5970 ± 0.0027
Longitude 13.2710 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110280781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 336
Semi-minor axis of confidence ellipse (meter) 126
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 23
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45955
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 110280781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-29 04:47:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2022-09-29T04:42:12.76 0.3 undecidable manual S 8 33.8439 94 0.16 71
IV.GAVE.EHZ. 2022-09-29T04:42:12.07 0.3 undecidable manual S 289 32.5452 95 -0.18 71
IV.GIGS.HHZ. 2022-09-29T04:42:11.18 0.3 undecidable manual S 123 29.3484 96 -0.24 71
IV.NRCA.HHZ. 2022-09-29T04:42:11.01 0.3 undecidable manual S 334 29.1486 96 -0.35 68
IV.CSP1.EHZ. 2022-09-29T04:42:11.52 3.0 undecidable manual P 0.15 0
IV.FDMO.HHZ. 2022-09-29T04:42:10.22 0.6 undecidable manual P 343 51.0156 92 -0.16 46
IV.TERO.HNZ. 2022-09-29T04:42:10.65 0.3 undecidable manual S 84 27.3504 96 -0.22 71
IV.MF5.EHZ. 2022-09-29T04:42:09.94 1.0 negative manual P 19 46.0206 93 0.33 22
IV.MC2.EHZ. 2022-09-29T04:42:08.24 0.3 undecidable manual P 349 35.5422 94 0.24 69
IV.LNSS.HHZ. 2022-09-29T04:42:08.51 0.1 undecidable manual S 272 18.87 104 -0.13 98
IV.ARRO.EHZ. 2022-09-29T04:42:08.89 3.0 negative manual P -0.06 0
IV.MTRA.EHE. 2022-09-29T04:42:08.76 0.3 undecidable manual S 30 20.4684 102 -0.3 70
IV.NRCA.HHZ. 2022-09-29T04:42:07.05 0.1 positive manual P 334 29.1486 96 0.03 98
IV.CAMP.HHZ. 2022-09-29T04:42:07.13 0.3 undecidable manual S 121 13.1757 118 -0.09 75
IV.GAVE.EHZ. 2022-09-29T04:42:07.57 0.3 negative manual P 289 32.5452 95 0.04 73
IV.MMO1.EHZ. 2022-09-29T04:42:07.96 0.3 negative manual P 8 33.8439 94 0.22 70
IV.GIGS.HHZ. 2022-09-29T04:42:07.04 0.3 undecidable manual P 123 29.3484 96 -0.02 74
IV.RM33.EHZ. 2022-09-29T04:42:06.52 0.3 undecidable manual S 205 10.7781 127 -0.17 74
IV.TERO.HNZ. 2022-09-29T04:42:06.78 0.1 undecidable manual P 84 27.3504 96 0.04 98
IV.MTRA.EHE. 2022-09-29T04:42:05.69 0.1 undecidable manual P 30 20.4684 102 0 100
IV.SMA1.EHZ. 2022-09-29T04:42:05.88 0.3 undecidable manual S 55 6.3936 146 0 76
IV.LNSS.HHZ. 2022-09-29T04:42:05.52 0.3 undecidable manual P 272 18.87 104 0.07 74
IV.SMA1.EHZ. 2022-09-29T04:42:04.16 0.1 positive manual P 55 6.3936 146 0.3 97
IV.RM33.EHZ. 2022-09-29T04:42:04.46 0.1 undecidable manual P 205 10.7781 127 0.14 99
IV.CAMP.HHZ. 2022-09-29T04:42:04.92 0.6 undecidable manual P 121 13.1757 118 0.29 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:1.7 0.0005105 0.32 AML other m 2022-09-29T04:42:06.66
IV.RM33.EHN. ML:1.7 0.0004775 0.14 AML other m 2022-09-29T04:42:06.67
IV.RM33.HNE. ML:1.7 0.0005615 1.26 AML other m 2022-09-29T04:42:07.72
IV.RM33.EHE. ML:1.7 0.0005380000000000001 1.28 AML other m 2022-09-29T04:42:07.73
IV.NRCA.HHN. ML:1.2 0.00007250000000000001 1.5 AML other m 2022-09-29T04:42:11.83
IV.NRCA.HHE. ML:1.4 0.00011310000000000001 1.08 AML other m 2022-09-29T04:42:12.09
IV.GAVE.EHE. ML:1.3 0.00007933304499999999 0.1792 AML other m 2022-09-29T04:42:14.10
IV.MMO1.EHE. ML:1.2 0.00006735685 0.2816 AML other m 2022-09-29T04:42:12.90
IV.MMO1.EHN. ML:1.2 0.00006618874499999999 0.1792 AML other m 2022-09-29T04:42:13.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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