Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 01-07-2022 and time 15:58:37 (Italy) in region 1 km NW Posta Fibreno (FR)

A magnitude ML 2.1 earthquake occured in region: 1 km NW Posta Fibreno (FR), on

  • 01-07-2022 13:58:37 (UTC)
  • 01-07-2022 15:58:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7050, 13.6910 at 9 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
Posta Fibreno FR 1 1139 1139
Vicalvi FR 3 783 1922
Fontechiari FR 4 1303 3225
Campoli Appennino FR 4 1725 4950
Broccostella FR 5 2741 7691
Alvito FR 5 2713 10404
Pescosolido FR 6 1555 11959
Sora FR 7 26144 38103
Casalvieri FR 8 2698 40801
Arpino FR 9 7262 48063
Casalattico FR 10 574 48637
Isola del Liri FR 10 11715 60352
San Donato Val di Comino FR 10 2107 62459
Gallinaro FR 10 1269 63728
Castelliri FR 12 3454 67182
Santopadre FR 12 1357 68539
Atina FR 13 4316 72855
Settefrati FR 14 728 73583
Pescasseroli AQ 14 2203 75786
Opi AQ 14 420 76206
Balsorano AQ 15 3569 79775
Fontana Liri FR 16 2953 82728
Rocca d'Arce FR 16 959 83687
Villa Latina FR 16 1241 84928
Picinisco FR 16 1218 86146
Monte San Giovanni Campano FR 16 12929 99075
Arce FR 16 5756 104831
Roccasecca FR 17 7365 112196
Colle San Magno FR 17 699 112895
Belmonte Castello FR 17 739 113634
Colfelice FR 18 1932 115566
Terelle FR 18 422 115988
Villavallelonga AQ 19 919 116907
Castrocielo FR 19 3965 120872
Boville Ernica FR 19 8737 129609
San Vincenzo Valle Roveto AQ 20 2347 131956

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km E of Latina (125985 inhabitants)
76 Km E of Velletri (53303 inhabitants)
76 Km SE of L'Aquila (69753 inhabitants)
79 Km E of Tivoli (56533 inhabitants)
82 Km SW of Chieti (51815 inhabitants)
86 Km E of Guidonia Montecelio (88673 inhabitants)
87 Km E of Aprilia (73446 inhabitants)
88 Km NW of Caserta (76326 inhabitants)
92 Km NW of Aversa (53047 inhabitants)
93 Km E of Anzio (54211 inhabitants)
95 Km SW of Pescara (121014 inhabitants)
96 Km NW of Giugliano in Campania (122974 inhabitants)
98 Km SW of Montesilvano (53738 inhabitants)
99 Km E of Pomezia (62966 inhabitants)
99 Km NW of Marano di Napoli (59874 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 2.1 2022-07-01
13:58:37		 41.7047 13.6908 9 2023-01-31
19:03:21		 Bollettino Sismico Italiano INGV 107154161
Reviewed
Rev100 		ML 2.1 2022-07-01
13:58:37		 41.7005 13.6937 9 2022-07-01
14:09:33		 Sala Sismica INGV-Roma 106682691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-01 13:58:37 ± 0.07
Latitude 41.7047 ± 0.0045
Longitude 13.6908 ± 0.0060
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 107154161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 565
Semi-minor axis of confidence ellipse (meter) 402
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 140
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 6.04974
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 107154161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-12 11:16:58

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 106682691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-01 14:09:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MAGA.HHZ. 2022-07-01T14:03:40.40 3.0 undecidable manual S 513.8967 9.999 0
IV.MBFT.HHZ. 2022-07-01T14:03:29.50 3.0 undecidable manual S 421.6557 9.999 0
IV.ACATE.EHZ. 2022-07-01T14:00:55.65 3.0 undecidable manual Sg 14.06 0
ST.CARE.HNZ. 2022-07-01T14:00:52.61 3.0 undecidable manual Sn -2.1 0
IV.ROVR.HHZ. 2022-07-01T14:00:47.04 3.0 undecidable manual Sg 12.23 0
GU.RORO.HHZ. 2022-07-01T14:00:47.86 3.0 undecidable manual Sn 3.28 0
OX.ACOM.HHZ. 2022-07-01T14:00:43.22 3.0 undecidable manual Sn -3.03 0
IV.ALJA.HHZ. 2022-07-01T14:00:40.70 3.0 undecidable manual Sg 17.780001 0
IV.PLLN.EHZ. 2022-07-01T14:00:31.35 3.0 undecidable manual Sg 14.01 0
IV.BDI.HHZ. 2022-07-01T14:00:17.88 3.0 undecidable manual Sg 10.01 0
IV.IMOL.HNZ. 2022-07-01T14:00:12.40 3.0 undecidable manual Sg 10.86 0
GU.MGRO.HHZ. 2022-07-01T14:00:10.51 3.0 undecidable manual P 543.9444 1.813 0
GU.LSD.HHZ. 2022-07-01T14:00:10.43 3.0 undecidable manual P 671.5167 2.17 0
NI.VINO.HHZ. 2022-07-01T14:00:01.38 3.0 negative manual P 505.716 1.375 0
IV.MAGA.HHZ. 2022-07-01T13:59:53.18 3.0 negative manual P 513.8967 4.53 0
OX.DRE.HHZ. 2022-07-01T13:59:46.01 3.0 negative manual P 495.726 -0.37 0
IV.MBFT.HHZ. 2022-07-01T13:59:38.66 3.0 undecidable manual P 421.6557 1.5 0
IV.CORL.HHZ. 2022-07-01T13:59:34.44 3.0 undecidable manual P 423.9534 -3.01 0
GU.POPM.HHZ. 2022-07-01T13:59:33.22 3.0 negative manual P 352.5804 4.65 0
IV.MURB.HNZ. 2022-07-01T13:59:32.48 3.0 undecidable manual Sn 1.06 0
IV.MNTP.HNZ. 2022-07-01T13:59:23.03 3.0 undecidable manual S -0.13 0
IV.CRE.HHZ. 2022-07-01T13:59:19.84 3.0 undecidable manual P 255.3555 3.37 0
IV.VCEL.EHZ. 2022-07-01T13:59:01.10 0.6 undecidable manual S 9 77.5668 50 -0.28 43
OT.OT17.EHZ. 2022-07-01T13:58:59.21 3.0 undecidable manual P 139.0608 -1.64 0
IV.CAMP.HHZ. 2022-07-01T13:58:55.43 3.0 undecidable manual P 95.0382 1.36 0
IV.GIUL.HHZ. 2022-07-01T13:58:51.70 0.6 undecidable manual S 246 39.627 50 0.43 45
IV.VCEL.EHZ. 2022-07-01T13:58:51.46 0.3 undecidable manual P 9 77.5668 50 0.09 67
IV.INTR.HHZ. 2022-07-01T13:58:51.00 0.6 undecidable manual S 27 38.3283 50 0.08 48
IV.FAGN.HHZ. 2022-07-01T13:58:49.51 0.6 undecidable manual P 352 62.8926 50 0.4 43
IV.CERT.HHZ. 2022-07-01T13:58:49.04 0.3 undecidable manual P 295 64.5909 50 -0.33 65
IV.T0110.HHZ. 2022-07-01T13:58:48.40 0.3 undecidable manual P 7 58.5969 50 -0.06 70
IV.MIDA.HHZ. 2022-07-01T13:58:46.37 0.3 undecidable manual P 98 47.2194 50 -0.32 68
IV.GIUL.HHZ. 2022-07-01T13:58:45.50 0.6 undecidable manual P 246 39.627 50 -0.03 49
IV.INTR.HHZ. 2022-07-01T13:58:45.16 0.1 undecidable manual P 27 38.3283 50 -0.17 95
IV.RNI2.HNE. 2022-07-01T13:58:45.78 0.3 undecidable manual P 90 38.2284 50 0.47 67
IV.VVLD.HHZ. 2022-07-01T13:58:45.10 0.6 undecidable manual S 343 19.1697 114 0.13 49
IV.GUAR.HHZ. 2022-07-01T13:58:44.39 0.6 undecidable manual P 288 32.8449 50 -0.09 49
IV.LIK.EHE.01 2022-07-01T13:58:43.24 0.6 undecidable manual P 206 25.2525 109 0.21 48
IT.OPI.HGE. 2022-07-01T13:58:43.70 0.6 undecidable manual S 55 13.9749 122 0.3 48
IV.CERA.HHZ. 2022-07-01T13:58:43.56 0.3 undecidable manual P 113 29.6481 106 -0.31 70
IV.LRP.EHZ. 2022-07-01T13:58:42.40 0.6 undecidable manual S 234 10.7781 129 -0.07 51
IT.OPI.HGE. 2022-07-01T13:58:41.22 0.1 undecidable manual P 55 13.9749 122 0.23 97
IV.VVLD.HHZ. 2022-07-01T13:58:41.83 0.1 undecidable manual P 343 19.1697 114 -0.06 100
IV.LRP.EHZ. 2022-07-01T13:58:40.55 0.3 undecidable manual P 234 10.7781 129 0.1 76
IV.POFI.HNZ. 2022-07-01T13:58:40.90 0.6 undecidable manual S 51 2.2977 165 0.12 51
IV.POFI.HNZ. 2022-07-01T13:58:39.13 0.1 undecidable manual P 51 2.2977 165 -0.35 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LRP.EHE. ML:2.5 0.0038089389999999995 0.3008 AML other m 2022-07-01T13:58:42.64
IV.LRP.EHN. ML:1.9 0.0011575 0.28 AML other m 2022-07-01T13:58:43.12
IV.VVLD.HHN. ML:2.2 0.00120258455 0.2432 AML other m 2022-07-01T13:58:45.58
IV.VVLD.HNN. ML:2.1 0.00113769435 0.2496 AML other m 2022-07-01T13:58:45.58
IV.VVLD.HHE. ML:2.3 0.001774191 1.4176 AML other m 2022-07-01T13:58:46.28
IV.VVLD.HNE. ML:2.3 0.001691749 1.4176 AML other m 2022-07-01T13:58:46.28
IV.INTR.HHE. ML:2.2 0.0006914065 0.1984 AML other m 2022-07-01T13:58:51.67
IV.INTR.HNE. ML:2.2 0.0006215 0.2 AML other m 2022-07-01T13:58:51.68
IV.CERA.HHE. ML:2.0 0.0005963037 0.4608 AML other m 2022-07-01T13:58:52.01
IV.CERA.HNE. ML:2.0 0.0005920000000000001 0.46 AML other m 2022-07-01T13:58:52.01
IV.INTR.HHN. ML:2.5 0.0012549999999999998 0.52 AML other m 2022-07-01T13:58:52.56
IV.INTR.HNN. ML:2.5 0.00117 0.52 AML other m 2022-07-01T13:58:52.82
IV.GIUL.HHE. ML:1.7 0.0001767366 0.2432 AML other m 2022-07-01T13:58:54.04
IV.GIUL.HHN. ML:1.7 0.00016949809999999998 0.1408 AML other m 2022-07-01T13:58:54.16
IV.GUAR.HNE. ML:1.8 0.000278751405 0.1984 AML other m 2022-07-01T13:58:54.67
IV.GUAR.HHE. ML:1.8 0.0003005 0.24 AML other m 2022-07-01T13:58:54.56
IV.CERA.HHN. ML:2.1 0.000605 0.54 AML other m 2022-07-01T13:58:55.48
IV.CERA.HNN. ML:2.0 0.0005825 0.56 AML other m 2022-07-01T13:58:55.49
IV.GUAR.HNN. ML:2.0 0.0004851568 0.4288 AML other m 2022-07-01T13:58:57.55
IV.GUAR.HHN. ML:2.0 0.000444 0.4 AML other m 2022-07-01T13:58:57.76
IV.CERT.HNE. ML:2.1 0.00025486730000000003 1.4112 AML other m 2022-07-01T13:58:59.21
IV.CERT.HHE. ML:1.7 0.00008795 0.32 AML other m 2022-07-01T13:58:59.38
IV.MIDA.HHE. ML:1.8 0.0001587296 0.4544 AML other m 2022-07-01T13:58:59.58
IV.MIDA.HNE. ML:1.7 0.000143875735 0.4544 AML other m 2022-07-01T13:58:59.58
IV.MIDA.HHN. ML:1.6 0.000119 0.62 AML other m 2022-07-01T13:59:00.41
IV.T0110.HHE. ML:2.3 0.00041500000000000006 1.58 AML other m 2022-07-01T13:59:00.09
IV.T0110.HHN. ML:2.6 0.000748 0.44 AML other m 2022-07-01T13:59:01.53
OT.OT17.EHE. ML:3.2 0.0009935293 0.0832 AML other m 2022-07-01T13:59:02.41
IV.CERT.HNN. ML:1.9 0.00016235405 0.4992 AML other m 2022-07-01T13:59:03.25
IV.MIDA.HNN. ML:1.9 0.00020617040000000001 1.0784 AML other m 2022-07-01T13:59:03.94
IV.VCEL.EHE. ML:2.3 0.00027 0.4 AML other m 2022-07-01T13:59:04.99
IV.FAGN.HHE. ML:2.3 0.000375 0.34 AML other m 2022-07-01T13:59:05.19
IV.CERT.HHN. ML:1.8 0.0001195755 0.3584 AML other m 2022-07-01T13:59:05.22
IV.VCEL.EHN. ML:2.2 0.00023400000000000002 0.4 AML other m 2022-07-01T13:59:07.52
IV.FAGN.HHN. ML:2.1 0.0002595 0.42 AML other m 2022-07-01T13:59:09.65
IV.CAMP.HHN. ML:1.6 0.000042250000000000004 0.68 AML other m 2022-07-01T13:59:17.85
IV.CAMP.HHE. ML:1.6 0.000042050000000000006 1.08 AML other m 2022-07-01T13:59:18.28
OT.OT17.EHN. ML:3.3 0.001056584 0.0768 AML other m 2022-07-01T13:59:32.56
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
Waveforms Seismic signals in miniseed + resp format Download