Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 26-10-2022 and time 00:33:42 (UTC) in region 3 km S Pizzoli (AQ)

A magnitude ML 1.5 earthquake occured in region: 3 km S Pizzoli (AQ), on

  • 26-10-2022 00:33:42 (UTC)
  • 26-10-2022 02:33:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4070, 13.2970 at 10 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
Pizzoli AQ 3 4326 4326
Scoppito AQ 5 3727 8053
Barete AQ 5 737 8790
Cagnano Amiterno AQ 8 1369 10159
L'Aquila AQ 10 69753 79912
Capitignano AQ 13 665 80577
Tornimparte AQ 13 3187 83764
Lucoli AQ 13 1011 84775
Montereale AQ 14 2581 87356
Antrodoco RI 18 2588 89944
Campotosto AQ 18 542 90486
Borbona RI 18 617 91103
Borgo Velino RI 20 972 92075
Ocre AQ 20 1167 93242

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NW of L'Aquila (69753 inhabitants)
44 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
64 Km NE of Tivoli (56533 inhabitants)
65 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
72 Km W of Chieti (51815 inhabitants)
76 Km W of Pescara (121014 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
88 Km NE of Roma (2864731 inhabitants)
91 Km NE of Velletri (53303 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
Bulletin
Rev1000 		ML 1.5 2022-10-26
00:33:42		 42.4068 13.2972 10 2024-03-01
15:28:23		 Bollettino Sismico Italiano INGV 117401561
Reviewed
Rev100 		ML 1.6 2022-10-26
00:33:42		 42.4023 13.3095 10 2022-10-26
00:42:48		 Sala Sismica INGV-Roma 111185861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-26 00:33:42 ± 0.07
Latitude 42.4068 ± 0.0036
Longitude 13.2972 ± 0.0061
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117401561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 424
Semi-minor axis of confidence ellipse (meter) 420
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.09533
Epicentral distance of station farthest from the epicenter (degree) 0.68798
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 111185861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-26 00:42:48

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 41
Type of magnitude ML
Reference to an origin 117401561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-19 11:34:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2022-10-26T00:34:05.49 0.6 undecidable manual S 334 73.6707 50 0.68 38
IV.FDMO.HHZ. 2022-10-26T00:34:04.71 0.6 undecidable manual S 346 71.8725 50 0.37 42
IV.MF5.EHZ. 2022-10-26T00:34:03.67 0.6 undecidable manual S 12 65.7897 50 0.96 34
IV.MC2.EHZ. 2022-10-26T00:34:00.49 1.0 undecidable manual S 351 56.6988 50 0.22 22
IV.MMO1.EHZ. 2022-10-26T00:33:59.70 0.3 undecidable manual S 3 54.7008 50 -0.05 70
7F.SIB2.EHE. 2022-10-26T00:33:59.39 0.3 undecidable manual S 1 53.7018 50 -0.1 69
7F.SIB1.EHE. 2022-10-26T00:33:59.75 0.6 undecidable manual S 358 54.1014 50 0.14 46
7F.SIB3.EHN. 2022-10-26T00:33:58.97 0.3 undecidable manual S 358 52.0035 50 -0.05 70
IV.NRCA.HHZ. 2022-10-26T00:33:58.13 0.3 undecidable manual S 343 49.617 50 -0.27 68
IV.VCEL.EHZ. 2022-10-26T00:33:57.94 0.6 undecidable manual S 92 44.5221 50 0.9 37
IV.GUMA.HHZ. 2022-10-26T00:33:56.06 0.6 undecidable manual P 2 72.7716 50 0.84 36
IV.FDMO.HHZ. 2022-10-26T00:33:55.70 0.1 undecidable manual P 346 71.8725 50 0.62 78
IV.CSP1.EHZ. 2022-10-26T00:33:55.68 0.3 undecidable manual P 354 76.368 50 -0.08 67
IV.CESI.HHZ. 2022-10-26T00:33:55.35 0.1 undecidable manual P 334 73.6707 50 0 91
IV.INTR.HHZ. 2022-10-26T00:33:54.59 0.3 undecidable manual P 131 66.4779 50 0.35 64
IV.MF5.EHZ. 2022-10-26T00:33:54.26 0.3 undecidable manual P 12 65.7897 50 0.13 68
IV.TERO.HHZ. 2022-10-26T00:33:53.71 0.3 undecidable manual S 46 34.6431 50 -0.7 61
IV.SRES.HHZ. 2022-10-26T00:33:53.84 0.6 undecidable manual P 254 67.2771 50 -0.52 41
IV.MMO1.EHZ. 2022-10-26T00:33:52.20 0.3 undecidable manual P 3 54.7008 50 -0.22 68
7F.SIB2.EHE. 2022-10-26T00:33:52.05 0.3 undecidable manual P 1 53.7018 50 -0.22 68
IV.MC2.EHZ. 2022-10-26T00:33:52.60 0.3 undecidable manual P 351 56.6988 50 -0.13 69
IV.LNSS.HHZ. 2022-10-26T00:33:52.97 0.3 undecidable manual S 316 30.2475 50 -0.25 70
7F.SIB1.EHE. 2022-10-26T00:33:52.26 0.3 undecidable manual P 358 54.1014 50 -0.08 70
IV.NRCA.HHZ. 2022-10-26T00:33:51.37 0.3 undecidable manual P 343 49.617 50 -0.27 67
IV.T0110.HHZ. 2022-10-26T00:33:51.36 0.6 undecidable manual P 116 43.9227 50 0.59 42
7F.SIB3.EHN. 2022-10-26T00:33:51.71 0.3 undecidable manual P 358 52.0035 50 -0.3 67
IV.VCEL.EHZ. 2022-10-26T00:33:51.75 0.6 undecidable manual P 92 44.5221 50 0.89 37
IV.SMA1.EHZ. 2022-10-26T00:33:51.70 0.3 undecidable manual S 7 24.9528 111 -0.04 74
IV.FIAM.HNZ. 2022-10-26T00:33:50.54 0.3 undecidable manual S 224 21.3675 115 -0.03 75
IV.PTQR.HHE. 2022-10-26T00:33:50.17 0.3 undecidable manual P 169 43.5231 50 -0.54 64
IV.GIGS.HHZ. 2022-10-26T00:33:50.72 0.3 undecidable manual S 77 23.1546 113 -0.43 68
IV.CAMP.HHZ. 2022-10-26T00:33:49.27 0.3 undecidable manual S 33 16.9719 120 0.04 75
IV.LNSS.HHZ. 2022-10-26T00:33:48.55 0.1 undecidable manual P 316 30.2475 50 -0.1 96
IV.TERO.HHZ. 2022-10-26T00:33:48.79 0.3 undecidable manual P 46 34.6431 50 -0.55 65
IV.FAGN.HHZ. 2022-10-26T00:33:48.28 0.3 undecidable manual P 124 28.2495 50 -0.07 73
IV.RM33.EHZ. 2022-10-26T00:33:48.23 0.3 undecidable manual S 329 13.1757 127 0.1 75
IV.GIGS.HHZ. 2022-10-26T00:33:47.22 0.1 undecidable manual P 77 23.1546 113 -0.24 95
IV.SMA1.EHZ. 2022-10-26T00:33:47.71 0.3 undecidable manual P 7 24.9528 111 -0.09 73
MN.AQU.HNN. 2022-10-26T00:33:47.54 0.3 undecidable manual S 124 10.5783 133 0.1 75
IV.FIAM.HNZ. 2022-10-26T00:33:47.13 0.1 undecidable manual P 224 21.3675 115 0 100
IV.RM33.EHZ. 2022-10-26T00:33:46.03 0.1 undecidable manual P 329 13.1757 127 0.31 95
IV.CAMP.HHZ. 2022-10-26T00:33:46.49 1.0 undecidable manual P 33 16.9719 120 0.14 24
MN.AQU.HNN. 2022-10-26T00:33:45.48 0.3 undecidable manual P 124 10.5783 133 0.16 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:1.5 0.00037169045000000003 0.25 AML other m 2022-10-26T00:33:48.56
IV.RM33.EHN. ML:1.6 0.000384 0.26 AML other m 2022-10-26T00:33:48.44
IV.RM33.EHE. ML:1.7 0.0005085 0.2 AML other m 2022-10-26T00:33:48.76
IV.RM33.HNE. ML:1.7 0.0005363388 0.21 AML other m 2022-10-26T00:33:48.76
IV.CAMP.HHN. ML:1.3 0.0001715 0.5 AML other m 2022-10-26T00:33:49.76
IV.CAMP.HHE. ML:0.9 0.00007310583500000001 0.4 AML other m 2022-10-26T00:33:50.56
IV.SMA1.EHN. ML:1.6 0.0002455 1.66 AML other m 2022-10-26T00:33:52.08
IV.GIGS.HHE. ML:0.8 0.000042498839999999996 0.18 AML other m 2022-10-26T00:33:53.08
IV.SMA1.EHE. ML:1.5 0.0002036811 0.38 AML other m 2022-10-26T00:33:53.48
IV.LNSS.HHE. ML:1.2 0.0000718 0.12 AML other m 2022-10-26T00:33:53.64
IV.TERO.HHN. ML:1.1 0.000055184635 1.82 AML other m 2022-10-26T00:33:54.94
IV.LNSS.HHN. ML:1.1 0.0000608 0.86 AML other m 2022-10-26T00:33:54.70
IV.GIGS.HHN. ML:0.8 0.000039750000000000004 0.72 AML other m 2022-10-26T00:33:54.38
IV.FAGN.HHE. ML:1.6 0.00020050000000000002 0.42 AML other m 2022-10-26T00:33:55.44
IV.FAGN.HHN. ML:1.6 0.00020594855 0.26 AML other m 2022-10-26T00:33:55.47
IV.TERO.HNE. ML:1.4 0.000115125735 0.3 AML other m 2022-10-26T00:33:55.90
IV.NRCA.HNN. ML:1.8 0.00018086615 0.53 AML other m 2022-10-26T00:33:59.47
IV.NRCA.HHE. ML:1.6 0.00010542524999999999 0.2 AML other m 2022-10-26T00:33:59.54
IV.NRCA.HHN. ML:1.5 0.00007855000000000001 0.46 AML other m 2022-10-26T00:33:59.47
IV.MMO1.EHN. ML:1.5 0.00007549999999999999 0.32 AML other m 2022-10-26T00:34:00.05
IV.TERO.HHE. ML:2.0 0.0003750907 0.4 AML other m 2022-10-26T00:34:00.55
IV.VCEL.EHE. ML:1.6 0.0001265 0.32 AML other m 2022-10-26T00:34:00.51
IV.MMO1.EHE. ML:1.3 0.00004801908000000001 1.78 AML other m 2022-10-26T00:34:01.94
IV.VCEL.EHN. ML:1.7 0.00013800000000000002 1.58 AML other m 2022-10-26T00:34:01.93
IV.T0110.HHN. ML:1.7 0.00015517145 0.42 AML other m 2022-10-26T00:34:01.01
IV.T0110.HHE. ML:1.9 0.00024038 0.38 AML other m 2022-10-26T00:34:01.24
IV.MC2.EHN. ML:1.7 0.00010386586 0.24 AML other m 2022-10-26T00:34:02.30
IV.MC2.EHE. ML:1.5 0.00006690948499999999 0.26 AML other m 2022-10-26T00:34:02.65
IV.MF5.EHN. ML:1.4 0.000051167215 0.3 AML other m 2022-10-26T00:34:04.61
IV.MF5.EHE. ML:1.3 0.0000370218385 0.38 AML other m 2022-10-26T00:34:05.46
IV.NRCA.HNE. ML:1.6 0.00010271754 0.14 AML other m 2022-10-26T00:33:59.21
IV.FDMO.HHN. ML:1.1 0.00002182755 1.76 AML other m 2022-10-26T00:34:06.07
IV.FDMO.HHE. ML:1.0 0.000014359511 0.24 AML other m 2022-10-26T00:34:06.10
IV.GUMA.HHE. ML:1.7 0.00007314999999999999 0.36 AML other m 2022-10-26T00:34:06.33
IV.CESI.HHE. ML:1.0 0.000014722105 0.34 AML other m 2022-10-26T00:34:07.74
IV.CESI.HHN. ML:1.3 0.000029206405000000002 0.3 AML other m 2022-10-26T00:34:07.59
IV.INTR.HHE. ML:1.2 0.000026700000000000002 0.7 AML other m 2022-10-26T00:34:08.37
IV.GUMA.HHN. ML:1.8 0.000090606475 0.3 AML other m 2022-10-26T00:34:09.16
IV.GUMA.HNE. ML:1.9 0.00012414961 1.42 AML other m 2022-10-26T00:34:09.05
IV.CSP1.EHN. ML:1.5 0.000049712685 0.32 AML other m 2022-10-26T00:34:07.44
IV.CSP1.EHE. ML:1.6 0.000055314470000000005 0.34 AML other m 2022-10-26T00:34:08.57
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