Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 29-10-2023 and time 02:19:55 (UTC) in region 3 km S Campotosto (AQ)

A magnitude ML 1.9 earthquake occured in region: 3 km S Campotosto (AQ), on

  • 29-10-2023 02:19:55 (UTC)
  • 29-10-2023 03:19:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5320, 13.3670 at 16 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.

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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
Campotosto AQ 3 542 542
Capitignano AQ 6 665 1207
Crognaleto TE 9 1297 2504
Montereale AQ 10 2581 5085
Barete AQ 11 737 5822
Pizzoli AQ 12 4326 10148
Amatrice RI 13 2657 12805
Cagnano Amiterno AQ 14 1369 14174
Fano Adriano TE 14 296 14470
Cortino TE 15 656 15126
Pietracamela TE 15 271 15397
Borbona RI 19 617 16014
Cittareale RI 19 482 16496
Scoppito AQ 20 3727 20223

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of L'Aquila (69753 inhabitants)
31 Km W of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
70 Km W of Pescara (121014 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
79 Km NE of Guidonia Montecelio (88673 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 1.9 2023-10-29
02:19:55		 42.5322 13.3672 16 2023-10-29
02:26:58		 Sala Sismica INGV-Roma 122528641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-29 02:19:55 ± 0.08
Latitude 42.5322 ± 0.0054
Longitude 13.3672 ± 0.0061
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122528641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 517
Semi-minor axis of confidence ellipse (meter) 368
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 26
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72845
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 122528641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-29 02:26:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT12.EHZ. 2023-10-29T02:20:58.82 3.0 undecidable manual Sn 1.13 0
IV.FNVD.HHZ. 2023-10-29T02:20:40.03 3.0 negative manual Pg 6.81 0
IV.PIEI.HHZ. 2023-10-29T02:20:35.26 3.0 undecidable manual S 0.5 0
IV.MPAG.EHZ. 2023-10-29T02:20:34.68 3.0 undecidable manual S -0.31 0
IV.CING.HHZ. 2023-10-29T02:20:25.14 3.0 undecidable manual S -0.17 0
IV.SNTG.HHZ. 2023-10-29T02:20:21.00 3.0 undecidable manual S -2.16 0
IV.MML1.EHZ. 2023-10-29T02:20:18.20 3.0 undecidable manual S -0.42 0
IV.SSFR.HHZ. 2023-10-29T02:20:16.86 3.0 negative manual P 1.86 0
IV.CSP1.EHZ. 2023-10-29T02:20:16.01 3.0 undecidable manual S -0.06 0
IV.MGAB.HHZ. 2023-10-29T02:20:16.60 3.0 negative manual P 1.57 0
IV.FDMO.HHZ. 2023-10-29T02:20:14.49 0.6 undecidable manual S 338 60.3951 96 0.33 44
IV.CING.HHZ. 2023-10-29T02:20:11.82 3.0 positive manual P -0.44 0
IV.MURB.HHZ. 2023-10-29T02:20:10.62 3.0 undecidable manual P -3.58 0
IV.ASSB.HHZ. 2023-10-29T02:20:09.39 0.1 negative manual P 315 80.8635 94 -0.03 90
IV.CERT.HHZ. 2023-10-29T02:20:09.17 3.0 negative manual P 0.38 0
IV.MMO1.EHZ. 2023-10-29T02:20:09.01 0.6 undecidable manual S 355 40.8258 100 0.02 49
IV.MML1.EHZ. 2023-10-29T02:20:08.01 3.0 positive manual P -0.49 0
IV.NRCA.HHZ. 2023-10-29T02:20:08.49 0.6 undecidable manual S 328 39.2274 100 -0.08 48
IV.CESX.HHZ. 2023-10-29T02:20:07.10 1.0 undecidable manual P 278 64.2912 95 0.22 23
IV.INTR.HHZ. 2023-10-29T02:20:07.64 3.0 undecidable manual P -1.34 0
IV.MNTT.EHZ. 2023-10-29T02:20:07.28 0.3 positive manual P 17 61.6938 96 0.81 56
IV.CSP1.EHZ. 2023-10-29T02:20:06.60 3.0 negative manual P -0.47 0
IV.GUMA.HHZ. 2023-10-29T02:20:06.23 1.0 positive manual P 357 58.8966 96 0.18 23
IV.FDMO.HHZ. 2023-10-29T02:20:06.07 0.1 undecidable manual P 338 60.3951 96 -0.21 90
IV.LNSS.HHZ. 2023-10-29T02:20:05.81 0.6 undecidable manual S 286 27.8499 107 0.21 48
IV.OFFI.HHZ. 2023-10-29T02:20:05.83 1.0 positive manual P 30 51.7038 97 0.88 18
IV.MF5.EHZ. 2023-10-29T02:20:04.79 1.0 negative manual P 8 51.1155 97 -0.07 24
IV.ARRO.EHZ. 2023-10-29T02:20:04.40 0.6 positive manual P 276 49.4172 98 -0.2 46
IV.T0110.HHZ. 2023-10-29T02:20:04.13 3.0 positive manual P -0.63 0
IV.MMO1.EHZ. 2023-10-29T02:20:03.01 0.6 undecidable manual P 355 40.8258 100 -0.29 46
IV.TERO.HNZ. 2023-10-29T02:20:03.76 0.6 undecidable manual S 62 21.7671 114 -0.33 48
IV.GAVE.EHZ. 2023-10-29T02:20:03.41 0.1 positive manual P 295 42.5241 99 -0.13 95
IV.VCEL.EHE. 2023-10-29T02:20:03.52 0.1 undecidable manual P 111 41.625 99 0.1 95
IV.FIAM.HHZ. 2023-10-29T02:20:02.50 3.0 undecidable manual P -0.21 0
IV.RM33.EHZ. 2023-10-29T02:20:02.03 0.6 undecidable manual S 258 12.7761 133 -0.03 51
IV.NRCA.HHZ. 2023-10-29T02:20:02.86 0.1 negative manual P 328 39.2274 100 -0.19 94
IV.SMA1.EHZ. 2023-10-29T02:20:01.79 0.6 undecidable manual S 347 11.1777 137 0.02 51
IV.LNSS.HHZ. 2023-10-29T02:20:01.36 0.1 positive manual P 286 27.8499 107 0.02 100
MN.AQU.HNE. 2023-10-29T02:20:00.26 0.3 undecidable manual P 171 19.9689 117 0.04 75
IV.TERO.HNZ. 2023-10-29T02:20:00.29 0.1 undecidable manual P 62 21.7671 114 -0.18 98
IV.CAMP.HHZ. 2023-10-29T02:20:00.66 0.6 undecidable manual S 83 3.4965 165 -0.1 52
IV.GIGS.HHZ. 2023-10-29T02:19:59.96 3.0 positive manual P -0.02 0
IV.SMA1.EHZ. 2023-10-29T02:19:59.16 1.0 undecidable manual P 347 11.1777 137 0.04 26
IV.RM33.EHZ. 2023-10-29T02:19:59.37 1.0 undecidable manual P 258 12.7761 133 0.08 25
IV.CAMP.HHZ. 2023-10-29T02:19:58.57 1.0 undecidable manual P 83 3.4965 165 0.03 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.6 0.0004615 0.24 AML other m 2023-10-29T02:20:00.80
IV.CAMP.HHE. ML:1.6 0.00038250000000000003 0.36 AML other m 2023-10-29T02:20:00.79
IV.RM33.EHN. ML:2.4 0.00197 0.6 AML other m 2023-10-29T02:20:02.21
IV.RM33.HNN. ML:2.4 0.001935 0.6 AML other m 2023-10-29T02:20:02.21
IV.RM33.HNE. ML:2.4 0.001895 0.26 AML other m 2023-10-29T02:20:02.35
IV.RM33.EHE. ML:2.4 0.001905 0.24 AML other m 2023-10-29T02:20:02.35
IV.SMA1.EHE. ML:1.9 0.000797 0.92 AML other m 2023-10-29T02:20:02.34
IV.GIGS.HHN. ML:1.8 0.000399 0.1 AML other m 2023-10-29T02:20:03.26
IV.GIGS.HHE. ML:1.9 0.000509 0.1 AML other m 2023-10-29T02:20:03.20
IV.TERO.HNE. ML:2.2 0.000848 1.68 AML other m 2023-10-29T02:20:03.05
IV.TERO.HHE. ML:2.3 0.0012085 0.14 AML other m 2023-10-29T02:20:04.01
IV.TERO.HHN. ML:2.2 0.0010405 0.3 AML other m 2023-10-29T02:20:04.07
IV.TERO.HNN. ML:2.2 0.0010760000000000001 0.3 AML other m 2023-10-29T02:20:04.08
IV.LNSS.HHE. ML:2.6 0.002125 0.12 AML other m 2023-10-29T02:20:06.09
IV.LNSS.HNE. ML:2.6 0.0019100000000000002 0.12 AML other m 2023-10-29T02:20:06.09
IV.LNSS.HHN. ML:2.6 0.0017250000000000002 0.12 AML other m 2023-10-29T02:20:06.08
IV.LNSS.HNN. ML:2.6 0.00175 0.14 AML other m 2023-10-29T02:20:06.08
IV.SMA1.EHN. ML:1.8 0.000489 0.4 AML other m 2023-10-29T02:20:06.88
IV.NRCA.HNN. ML:2.5 0.00116 0.08 AML other m 2023-10-29T02:20:09.06
IV.NRCA.HHN. ML:2.6 0.00131 0.08 AML other m 2023-10-29T02:20:09.06
IV.NRCA.HNE. ML:2.6 0.0012549999999999998 0.1 AML other m 2023-10-29T02:20:09.13
IV.NRCA.HHE. ML:2.6 0.001265 0.1 AML other m 2023-10-29T02:20:09.13
IV.MMO1.EHN. ML:1.8 0.0002055 1.08 AML other m 2023-10-29T02:20:09.30
IV.GAVE.EHE. ML:2.4 0.000862 1.4 AML other m 2023-10-29T02:20:10.73
IV.GAVE.EHN. ML:2.2 0.000536 1.4 AML other m 2023-10-29T02:20:10.12
IV.MMO1.EHE. ML:1.8 0.0001895 0.34 AML other m 2023-10-29T02:20:10.05
IV.FIAM.HHN. ML:1.5 0.0001189 1.62 AML other m 2023-10-29T02:20:11.00
IV.ARRO.EHE. ML:1.5 0.00007615 1.1 AML other m 2023-10-29T02:20:11.02
IV.FIAM.HHE. ML:1.6 0.00013450000000000002 0.46 AML other m 2023-10-29T02:20:12.25
IV.T0110.HHN. ML:1.7 0.00014150000000000002 0.96 AML other m 2023-10-29T02:20:12.25
IV.ARRO.EHN. ML:1.6 0.0001105 0.2 AML other m 2023-10-29T02:20:12.34
IV.MF5.EHE. ML:2.0 0.000259 0.34 AML other m 2023-10-29T02:20:13.22
IV.MF5.EHN. ML:2.0 0.00022950000000000002 0.88 AML other m 2023-10-29T02:20:13.07
IV.OFFI.HHN. ML:2.1 0.00032599999999999996 1.22 AML other m 2023-10-29T02:20:14.34
IV.T0110.HHE. ML:1.8 0.00015999999999999999 0.24 AML other m 2023-10-29T02:20:15.34
IV.FDMO.HHN. ML:1.7 0.00010305 0.94 AML other m 2023-10-29T02:20:15.73
IV.FDMO.HHE. ML:1.6 0.00007489999999999999 1.08 AML other m 2023-10-29T02:20:15.82
IV.OFFI.HHE. ML:2.0 0.000224 0.74 AML other m 2023-10-29T02:20:15.51
IV.GUMA.HHN. ML:2.1 0.000238 1.42 AML other m 2023-10-29T02:20:15.28
IV.CSP1.EHE. ML:2.0 0.0001735 0.88 AML other m 2023-10-29T02:20:17.02
IV.CSP1.EHN. ML:2.1 0.000219 0.32 AML other m 2023-10-29T02:20:17.76
IV.MNTT.EHN. ML:2.3 0.0003905 0.76 AML other m 2023-10-29T02:20:18.79
IV.GUMA.HHE. ML:2.0 0.000192 1.24 AML other m 2023-10-29T02:20:18.98
IV.MML1.EHE. ML:1.7 0.000074 0.5 AML other m 2023-10-29T02:20:19.55
IV.CESX.HHN. ML:1.4 0.000050749999999999994 1.46 AML other m 2023-10-29T02:20:19.14
IV.MML1.EHN. ML:1.6 0.0000665 1.06 AML other m 2023-10-29T02:20:20.06
IV.CESX.HHE. ML:1.4 0.000051750000000000004 1.28 AML other m 2023-10-29T02:20:21.71
IV.ASSB.HHE. ML:1.8 0.00009435 0.34 AML other m 2023-10-29T02:20:21.27
IV.MNTT.EHE. ML:2.2 0.00028649999999999997 0.24 AML other m 2023-10-29T02:20:21.44
IV.ASSB.HHN. ML:2.0 0.000124 0.64 AML other m 2023-10-29T02:20:22.05
IV.SNTG.HHN. ML:1.5 0.00003785 1.2 AML other m 2023-10-29T02:20:23.08
IV.CERT.HHN. ML:1.6 0.000064 0.4 AML other m 2023-10-29T02:20:23.50
IV.CERT.HHE. ML:1.7 0.0000816 0.5 AML other m 2023-10-29T02:20:24.32
IV.SNTG.HHE. ML:1.4 0.00003015 0.3 AML other m 2023-10-29T02:20:24.29
IV.CING.HHE. ML:1.5 0.000035699999999999994 0.48 AML other m 2023-10-29T02:20:25.53
IV.INTR.HHE. ML:1.4 0.00003895 0.88 AML other m 2023-10-29T02:20:26.51
IV.CING.HHN. ML:1.5 0.00003555 0.14 AML other m 2023-10-29T02:20:27.33
IV.INTR.HHN. ML:1.6 0.0000673 0.78 AML other m 2023-10-29T02:20:29.53
IV.MGAB.HHN. ML:1.6 0.00003515 0.64 AML other m 2023-10-29T02:20:30.57
IV.SSFR.HHE. ML:1.5 0.0000237 1.52 AML other m 2023-10-29T02:20:30.86
IV.SSFR.HHN. ML:1.9 0.00006415 0.22 AML other m 2023-10-29T02:20:30.82
IV.MGAB.HHE. ML:1.7 0.000043450000000000006 0.44 AML other m 2023-10-29T02:20:35.94
IV.MPAG.EHN. ML:2.6 0.00027600000000000004 1.46 AML other m 2023-10-29T02:20:54.09
IV.MPAG.EHE. ML:2.6 0.000266 0.58 AML other m 2023-10-29T02:20:56.45
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