Earthquake with magnitude of ML 1.1 on date 23-06-2021 and time 00:41:35 (UTC) in region 3 km W Pescosolido (FR)

A magnitude ML 1.1 earthquake occured in region: 3 km W Pescosolido (FR), on

  • 23-06-2021 00:41:35 (UTC)
  • 23-06-2021 02:41:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7560, 13.6150 at 13 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pescosolido FR 4 1555 1555
Sora FR 4 26144 27699
Campoli Appennino FR 6 1725 29424
Broccostella FR 6 2741 32165
Balsorano AQ 7 3569 35734
Isola del Liri FR 9 11715 47449
Posta Fibreno FR 10 1139 48588
Castelliri FR 10 3454 52042
Fontechiari FR 11 1303 53345
San Vincenzo Valle Roveto AQ 12 2347 55692
Vicalvi FR 12 783 56475
Arpino FR 12 7262 63737
Villavallelonga AQ 13 919 64656
Alvito FR 13 2713 67369
Collelongo AQ 15 1233 68602
Monte San Giovanni Campano FR 15 12929 81531
Pescasseroli AQ 16 2203 83734
Casalvieri FR 16 2698 86432
Fontana Liri FR 17 2953 89385
Santopadre FR 17 1357 90742
Boville Ernica FR 17 8737 99479
San Donato Val di Comino FR 17 2107 101586
Casalattico FR 18 574 102160
Veroli FR 18 20560 122720
Morino AQ 18 1448 124168
Opi AQ 18 420 124588
Gallinaro FR 19 1269 125857
Civita d'Antino AQ 19 979 126836
Rocca d'Arce FR 19 959 127795
Arce FR 19 5756 133551
Strangolagalli FR 20 2491 136042

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km E of Latina (125985 inhabitants)
69 Km S of L'Aquila (69753 inhabitants)
70 Km E of Velletri (53303 inhabitants)
71 Km E of Tivoli (56533 inhabitants)
78 Km E of Guidonia Montecelio (88673 inhabitants)
81 Km SW of Chieti (51815 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
89 Km E of Anzio (54211 inhabitants)
93 Km E of Pomezia (62966 inhabitants)
93 Km SW of Pescara (121014 inhabitants)
95 Km E of Roma (2864731 inhabitants)
95 Km SW of Montesilvano (53738 inhabitants)
97 Km NW of Caserta (76326 inhabitants)
100 Km NW of Aversa (53047 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 1.1 2021-06-23
00:41:35
41.7562 13.6153 13 2021-12-29
11:12:41
Bollettino Sismico Italiano INGV 97074431
Reviewed
Rev100
ML 1.2 2021-06-23
00:41:35
41.7483 13.6207 14 2021-06-23
00:47:27
Sala Sismica INGV-Roma 91738311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-23 00:41:35 ± 0.07
Latitude 41.7562 ± 0.0036
Longitude 13.6153 ± 0.0048
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97074431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 389
Semi-minor axis of confidence ellipse (meter) 234
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 347
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 97074431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-29 21:42:49

ML:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 16
Type of magnitude ML
Reference to an origin 91738311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-23 00:47:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CLTB.HHZ. 2021-06-23T00:42:57.97 3.0 undecidable manual Sg 2.93 0
IV.CPGN.EHZ. 2021-06-23T00:42:54.73 3.0 undecidable manual Sn 0.8 0
SL.KOGS.BHZ. 2021-06-23T00:42:53.02 3.0 positive manual Pg 11.36 0
IV.FIR.HHZ. 2021-06-23T00:42:20.25 3.0 undecidable manual Pn 2.98 0
IV.GIZZ.HHZ. 2021-06-23T00:41:53.83 3.0 positive manual Pn 0.21 0
IV.GIUL.HHZ. 2021-06-23T00:41:48.43 0.6 undecidable manual S 234 37.1295 95 0.08 46
IV.INTR.HHZ. 2021-06-23T00:41:48.54 0.6 undecidable manual S 40 37.0296 95 0.2 46
IV.PTQR.HHZ. 2021-06-23T00:41:47.85 0.6 undecidable manual S 329 34.4433 96 0.22 46
IV.LIK.EHZ.01 2021-06-23T00:41:46.78 0.6 undecidable manual S 189 28.8489 98 0.62 40
IV.GUAR.HHZ. 2021-06-23T00:41:45.15 0.6 undecidable manual S 280 25.4523 100 -0.11 48
IT.OPI.HGZ. 2021-06-23T00:41:43.40 0.6 undecidable manual S 83 17.871 110 0.08 49
IV.INTR.HHZ. 2021-06-23T00:41:42.99 0.1 positive manual P 40 37.0296 95 -0.12 93
IV.VVLD.HHZ. 2021-06-23T00:41:42.17 0.6 undecidable manual S 3 12.5763 124 0.12 49
IV.PTQR.HHZ. 2021-06-23T00:41:42.60 0.1 undecidable manual P 329 34.4433 96 -0.1 94
IV.GIUL.HHZ. 2021-06-23T00:41:42.87 0.1 positive manual P 234 37.1295 95 -0.25 92
IV.LRP.EHZ. 2021-06-23T00:41:41.83 0.6 undecidable manual S 191 12.3765 125 -0.17 49
IV.GUAR.HHZ. 2021-06-23T00:41:41.17 0.3 undecidable manual P 280 25.4523 100 -0.16 71
IV.POFI.HHZ. 2021-06-23T00:41:41.19 0.6 undecidable manual S 118 9.0798 136 -0.14 49
IV.LIK.EHZ.01 2021-06-23T00:41:41.90 0.3 undecidable manual P 189 28.8489 98 0.05 71
IT.OPI.HGZ. 2021-06-23T00:41:40.19 0.1 undecidable manual P 83 17.871 110 -0.02 98
IV.POFI.HHZ. 2021-06-23T00:41:39.08 0.1 negative manual P 118 9.0798 136 0.01 100
IV.LRP.EHZ. 2021-06-23T00:41:39.41 0.1 undecidable manual P 191 12.3765 125 -0.04 100
IV.VVLD.HHZ. 2021-06-23T00:41:39.65 0.1 negative manual P 3 12.5763 124 0.17 97
IV.TST02.HHZ. 2021-06-23T00:41:39.97 3.0 undecidable manual P 0.6 0
IV.COLB.HHZ. 2021-06-23T00:41:33.77 3.0 undecidable manual S -1.08 0
IV.SGTA.HNZ. 2021-06-23T00:41:27.32 3.0 undecidable manual P -0.39 0
IV.MCRV.HHZ. 2021-06-23T00:41:21.63 3.0 positive manual P -1.36 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHE. ML:0.8 0.00007395000000000001 0.58 AML other m 2021-06-23T00:41:41.58
IV.POFI.HHN. ML:0.8 0.00006615 0.24 AML other m 2021-06-23T00:41:41.83
IV.LRP.EHE. ML:1.8 0.000614 1.86 AML other m 2021-06-23T00:41:41.01
IV.LRP.EHN. ML:1.3 0.00017649999999999998 1.14 AML other m 2021-06-23T00:41:42.96
IV.VVLD.HHN. ML:1.5 0.0002685 0.38 AML other m 2021-06-23T00:41:42.47
IV.VVLD.HHE. ML:1.3 0.000174 0.56 AML other m 2021-06-23T00:41:42.33
IV.GUAR.HHE. ML:1.2 0.00009175 0.42 AML other m 2021-06-23T00:41:45.60
IV.GUAR.HHN. ML:1.4 0.0001505 1.04 AML other m 2021-06-23T00:41:46.01
IV.GIUL.HHE. ML:0.6 0.000017250000000000003 1.46 AML other m 2021-06-23T00:41:48.88
IV.GIUL.HHN. ML:0.8 0.0000264 0.84 AML other m 2021-06-23T00:41:48.02
IV.PTQR.HHE. ML:1.1 0.000054499999999999997 0.18 AML other m 2021-06-23T00:41:48.83
IV.PTQR.HHN. ML:1.0 0.000047300000000000005 1.42 AML other m 2021-06-23T00:41:48.88
IV.INTR.HHE. ML:1.0 0.00003795 0.78 AML other m 2021-06-23T00:41:49.91
IV.INTR.HHN. ML:1.1 0.00004415 0.78 AML other m 2021-06-23T00:41:50.56
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