Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 26-07-2022 and time 08:37:11 (UTC) in region 2 km NE Campoli Appennino (FR)

A magnitude ML 2.0 earthquake occured in region: 2 km NE Campoli Appennino (FR), on

  • 26-07-2022 08:37:11 (UTC)
  • 26-07-2022 10:37:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7550, 13.6970 at 7 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
Campoli Appennino FR 2 1725 1725
Pescosolido FR 3 1555 3280
Posta Fibreno FR 7 1139 4419
Broccostella FR 8 2741 7160
Sora FR 8 26144 33304
Alvito FR 8 2713 36017
Vicalvi FR 9 783 36800
Fontechiari FR 10 1303 38103
Pescasseroli AQ 10 2203 40306
San Donato Val di Comino FR 11 2107 42413
Opi AQ 12 420 42833
Balsorano AQ 12 3569 46402
Isola del Liri FR 13 11715 58117
Gallinaro FR 14 1269 59386
Casalvieri FR 14 2698 62084
Arpino FR 14 7262 69346
Villavallelonga AQ 14 919 70265
Castelliri FR 15 3454 73719
Casalattico FR 15 574 74293
Settefrati FR 16 728 75021
San Vincenzo Valle Roveto AQ 17 2347 77368
Atina FR 17 4316 81684
Collelongo AQ 17 1233 82917
Santopadre FR 18 1357 84274
Picinisco FR 19 1218 85492
Bisegna AQ 19 223 85715
Villetta Barrea AQ 19 653 86368
Villa Latina FR 20 1241 87609
Monte San Giovanni Campano FR 20 12929 100538
Lecce nei Marsi AQ 20 1702 102240
Fontana Liri FR 20 2953 105193

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km SE of L'Aquila (69753 inhabitants)
73 Km E of Latina (125985 inhabitants)
77 Km E of Velletri (53303 inhabitants)
77 Km SW of Chieti (51815 inhabitants)
78 Km E of Tivoli (56533 inhabitants)
85 Km E of Guidonia Montecelio (88673 inhabitants)
89 Km E of Aprilia (73446 inhabitants)
90 Km SW of Pescara (121014 inhabitants)
92 Km NW of Caserta (76326 inhabitants)
92 Km SW of Montesilvano (53738 inhabitants)
95 Km E of Anzio (54211 inhabitants)
97 Km NW of Aversa (53047 inhabitants)
100 Km E of Pomezia (62966 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 2.0 2022-07-26
08:37:11		 41.7552 13.697 7 2023-01-31
19:03:33		 Bollettino Sismico Italiano INGV 108819031
Reviewed
Rev100 		ML 2.0 2022-07-26
08:37:11		 41.7553 13.7012 8 2022-07-26
08:46:39		 Sala Sismica INGV-Roma 107700511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-26 08:37:11 ± 0.06
Latitude 41.7552 ± 0.0036
Longitude 13.6970 ± 0.0048
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 108819031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 155
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47754
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 35
Type of magnitude ML
Reference to an origin 107700511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-26 08:46:39

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 33
Type of magnitude ML
Reference to an origin 108819031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-21 10:39:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2022-07-26T08:37:59.22 3.0 negative manual Pn 3.97 0
IV.CRE.HHZ. 2022-07-26T08:37:48.66 3.0 undecidable manual Pn -0.55 0
IV.SENI.EHZ. 2022-07-26T08:37:43.78 3.0 positive manual Pn -1.5 0
IT.RMMM.HGZ. 2022-07-26T08:37:31.10 3.0 undecidable manual P 0.52 0
IV.LPEL.HHZ. 2022-07-26T08:37:29.26 0.6 undecidable manual S 51 51.6039 50 0.45 43
IV.T0110.HHZ. 2022-07-26T08:37:29.57 0.6 undecidable manual S 7 53.0025 50 0.37 44
IV.GIUL.HHZ. 2022-07-26T08:37:26.57 0.6 undecidable manual S 239 42.624 50 0.13 47
IV.PTQR.HHZ. 2022-07-26T08:37:24.81 0.6 undecidable manual S 321 38.4282 100 -0.35 45
IV.CERA.HHZ. 2022-07-26T08:37:23.05 0.6 undecidable manual S 123 31.8459 102 0.14 48
IV.GUAR.HHZ. 2022-07-26T08:37:23.35 0.6 undecidable manual S 278 32.1456 102 0.34 46
IV.INTR.HHZ. 2022-07-26T08:37:23.56 0.6 undecidable manual S 31 33.2445 101 0.17 47
IV.T0110.HHZ. 2022-07-26T08:37:21.50 0.3 undecidable manual P 7 53.0025 50 -0.27 67
IV.LPEL.HHZ. 2022-07-26T08:37:21.18 0.3 undecidable manual P 51 51.6039 50 -0.37 66
IV.MIDA.HHZ. 2022-07-26T08:37:20.88 0.3 undecidable manual P 105 47.8188 50 -0.09 71
IV.PTQR.HHZ. 2022-07-26T08:37:19.06 0.3 undecidable manual P 321 38.4282 100 -0.38 68
IV.GIUL.HHZ. 2022-07-26T08:37:19.95 0.3 undecidable manual P 239 42.624 50 -0.23 69
IV.CERA.HHZ. 2022-07-26T08:37:18.07 0.1 undecidable manual P 123 31.8459 102 -0.07 97
IV.INTR.HHZ. 2022-07-26T08:37:18.39 0.1 undecidable manual P 31 33.2445 101 -0.02 98
IV.MCI.EHZ. 2022-07-26T08:37:17.85 0.3 undecidable manual P 162 30.8469 102 -0.1 73
IV.LRP.EHZ. 2022-07-26T08:37:17.92 0.6 undecidable manual S 217 15.0738 114 0.57 45
IV.GUAR.HHZ. 2022-07-26T08:37:17.97 0.1 negative manual P 278 32.1456 102 -0.23 94
IV.VVLD.HHZ. 2022-07-26T08:37:17.28 0.6 undecidable manual S 334 14.0748 116 0.23 48
IV.LIK.EHZ.01 2022-07-26T08:37:17.93 0.3 undecidable manual P 202 30.5472 102 0.04 74
IT.OPI.HGZ. 2022-07-26T08:37:16.34 0.6 undecidable manual S 78 11.2776 121 0.16 49
IV.LRP.EHZ. 2022-07-26T08:37:15.28 0.1 undecidable manual P 217 15.0738 114 0.35 94
IT.OPI.HGZ. 2022-07-26T08:37:14.44 0.1 undecidable manual P 78 11.2776 121 0.18 98
IV.VVLD.HHZ. 2022-07-26T08:37:14.92 0.1 negative manual P 334 14.0748 116 0.17 98
IV.POFI.HHZ. 2022-07-26T08:37:13.07 0.1 negative manual P 163 4.3956 147 -0.16 100
IV.POFI.HHZ. 2022-07-26T08:37:13.82 0.6 undecidable manual S 163 4.3956 147 -0.59 45
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHN. ML:2.2 0.0017851639999999999 0.2624 AML other m 2022-07-26T08:37:17.94
IV.VVLD.HNN. ML:2.2 0.0016885295 0.2688 AML other m 2022-07-26T08:37:17.95
IV.VVLD.HHE. ML:2.1 0.00135223655 0.416 AML other m 2022-07-26T08:37:18.68
IV.VVLD.HNE. ML:2.0 0.0011960916 0.3968 AML other m 2022-07-26T08:37:18.68
IV.GUAR.HNE. ML:1.8 0.00029555375 0.32 AML other m 2022-07-26T08:37:24.17
IV.GUAR.HHE. ML:1.8 0.000286 0.28 AML other m 2022-07-26T08:37:24.17
IV.INTR.HNE. ML:2.2 0.0006995229 0.5504 AML other m 2022-07-26T08:37:24.83
IV.INTR.HHE. ML:2.2 0.0007464872000000001 0.576 AML other m 2022-07-26T08:37:24.84
IV.CERA.HHE. ML:2.4 0.0012850000000000001 1.38 AML other m 2022-07-26T08:37:25.92
IV.CERA.HNE. ML:2.4 0.0012281884999999998 1.3792 AML other m 2022-07-26T08:37:25.93
IV.GUAR.HNN. ML:1.9 0.00037803235 0.3328 AML other m 2022-07-26T08:37:27.48
IV.GUAR.HHN. ML:2.0 0.000424 0.34 AML other m 2022-07-26T08:37:27.48
IV.PTQR.HHE. ML:1.8 0.0002085 0.36 AML other m 2022-07-26T08:37:30.18
IV.INTR.HHN. ML:2.4 0.0010184999999999999 1.36 AML other m 2022-07-26T08:37:30.95
IV.MIDA.HHN. ML:1.8 0.00017729105 0.416 AML other m 2022-07-26T08:37:30.95
IV.INTR.HNN. ML:2.3 0.000905 1.38 AML other m 2022-07-26T08:37:30.96
IV.PTQR.HHN. ML:1.6 0.00013025915 0.2624 AML other m 2022-07-26T08:37:31.11
IV.CERA.HHN. ML:2.1 0.0005700000000000001 0.7 AML other m 2022-07-26T08:37:31.59
IV.CERA.HNN. ML:2.0 0.0005200000000000001 0.7 AML other m 2022-07-26T08:37:31.60
IV.LPEL.HHN. ML:1.9 0.000215 0.28 AML other m 2022-07-26T08:37:31.76
IV.LPEL.HNN. ML:1.9 0.00020382229000000002 0.3136 AML other m 2022-07-26T08:37:31.92
IV.GIUL.HHE. ML:1.5 0.00011055 0.5 AML other m 2022-07-26T08:37:33.82
IV.T0110.HHE. ML:2.3 0.000521 0.32 AML other m 2022-07-26T08:37:33.66
IV.GIUL.HHN. ML:1.7 0.00015150000000000002 0.58 AML other m 2022-07-26T08:37:34.90
IV.MIDA.HHE. ML:1.8 0.000202 1.36 AML other m 2022-07-26T08:37:36.77
IV.MIDA.HNE. ML:1.8 0.00019205135 1.36 AML other m 2022-07-26T08:37:36.78
IV.T0110.HHN. ML:2.3 0.0005185 1.58 AML other m 2022-07-26T08:37:37.84
IV.MIDA.HNN. ML:2.1 0.00035624665 0.8 AML other m 2022-07-26T08:37:38.44
IV.LPEL.HNE. ML:2.0 0.00024814665 0.48 AML other m 2022-07-26T08:37:38.37
IV.LPEL.HHE. ML:1.9 0.0002045 1.62 AML other m 2022-07-26T08:37:39.15
IV.FIAM.HHE. ML:1.9 0.00013700000000000002 1.26 AML other m 2022-07-26T08:37:44.28
IV.FIAM.HNE. ML:2.1 0.0001819085 0.7616 AML other m 2022-07-26T08:37:45.31
IV.FIAM.HHN. ML:1.8 0.00010935 0.54 AML other m 2022-07-26T08:37:49.29
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
Waveforms Seismic signals in miniseed + resp format Download