Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 30-01-2020 and time 18:41:52 (Italy) in region 4 km NW Pescosolido (FR)

A magnitude ML 1.2 earthquake occured in region: 4 km NW Pescosolido (FR), on

  • 30-01-2020 17:41:52 (UTC)
  • 30-01-2020 18:41:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7730, 13.6120 at 14 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
Pescosolido FR 5 1555 1555
Balsorano AQ 5 3569 5124
Sora FR 6 26144 31268
Campoli Appennino FR 7 1725 32993
Broccostella FR 8 2741 35734
San Vincenzo Valle Roveto AQ 10 2347 38081
Villavallelonga AQ 11 919 39000
Isola del Liri FR 11 11715 50715
Posta Fibreno FR 11 1139 51854
Castelliri FR 11 3454 55308
Fontechiari FR 13 1303 56611
Collelongo AQ 13 1233 57844
Vicalvi FR 13 783 58627
Arpino FR 14 7262 65889
Alvito FR 14 2713 68602
Pescasseroli AQ 15 2203 70805
Morino AQ 16 1448 72253
Monte San Giovanni Campano FR 17 12929 85182
Civita d'Antino AQ 17 979 86161
Casalvieri FR 18 2698 88859
Opi AQ 18 420 89279
San Donato Val di Comino FR 18 2107 91386
Veroli FR 18 20560 111946
Boville Ernica FR 18 8737 120683
Fontana Liri FR 19 2953 123636
Santopadre FR 19 1357 124993
Lecce nei Marsi AQ 19 1702 126695
Casalattico FR 19 574 127269

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km S of L'Aquila (69753 inhabitants)
68 Km NE of Latina (125985 inhabitants)
70 Km E of Velletri (53303 inhabitants)
71 Km E of Tivoli (56533 inhabitants)
78 Km E of Guidonia Montecelio (88673 inhabitants)
79 Km SW of Chieti (51815 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
89 Km E of Anzio (54211 inhabitants)
92 Km SW of Pescara (121014 inhabitants)
93 Km E of Pomezia (62966 inhabitants)
94 Km SW of Montesilvano (53738 inhabitants)
94 Km E of Roma (2864731 inhabitants)
98 Km NW of Caserta (76326 inhabitants)
99 Km S of Teramo (54892 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 1.2 2020-01-30
17:41:52		 41.7727 13.6115 14 2020-07-18
21:08:25		 Bollettino Sismico Italiano INGV 77156351
Reviewed
Rev100 		ML 1.2 2020-01-30
17:41:52		 41.7723 13.6078 13 2020-01-30
17:47:15		 Sala Sismica INGV-Roma 76038621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-30 17:41:52 ± 0.06
Latitude 41.7727 ± 0.0018
Longitude 13.6115 ± 0.0036
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77156351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 293
Semi-minor axis of confidence ellipse (meter) 217
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 110
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
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 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.09263
Epicentral distance of station farthest from the epicenter (degree) 0.47304
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 77156351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-09 16:01:11

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 76038621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-30 17:47:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2020-01-30T17:42:08.90 0.6 undecidable manual S 15 52.503 94 0.34 44
IV.CERA.HNN. 2020-01-30T17:42:05.24 0.6 undecidable manual S 120 38.8278 96 0.3 46
IV.INTR.HHZ. 2020-01-30T17:42:04.13 0.6 undecidable manual S 42 35.9418 97 -0.02 48
IV.GIUL.HHZ. 2020-01-30T17:42:04.79 0.6 undecidable manual S 231 37.9287 96 0.09 47
IV.PTQR.HHZ. 2020-01-30T17:42:03.40 0.3 undecidable manual S 328 32.6451 98 0.1 71
IV.T0110.HHZ. 2020-01-30T17:42:01.72 0.6 undecidable manual P 15 52.503 94 0.13 46
IV.GUAR.HHZ. 2020-01-30T17:42:01.17 0.6 undecidable manual S 276 24.8529 103 -0.08 49
IV.GIUL.HHZ. 2020-01-30T17:41:59.27 0.1 undecidable manual P 231 37.9287 96 -0.09 94
IT.OPI.HGE. 2020-01-30T17:41:59.42 0.6 undecidable manual S 89 18.0708 112 -0.1 48
IV.CERA.HNN. 2020-01-30T17:41:59.39 0.1 undecidable manual P 120 38.8278 96 -0.11 93
IV.PTQR.HHZ. 2020-01-30T17:41:58.48 0.1 undecidable manual P 328 32.6451 98 -0.07 96
IV.LRP.EHZ. 2020-01-30T17:41:58.56 0.3 undecidable manual S 188 14.0748 122 0 75
IV.INTR.HHZ. 2020-01-30T17:41:58.96 0.1 undecidable manual P 42 35.9418 97 -0.08 94
IV.POFI.HHZ. 2020-01-30T17:41:57.74 0.3 undecidable manual S 126 10.2786 134 -0.03 75
IV.GUAR.HHZ. 2020-01-30T17:41:57.26 0.1 undecidable manual P 276 24.8529 103 -0.1 97
IV.VVLD.HHZ. 2020-01-30T17:41:57.70 0.3 undecidable manual S 5 10.7781 132 -0.16 74
IT.OPI.HGE. 2020-01-30T17:41:56.37 0.3 undecidable manual P 89 18.0708 112 0 74
IV.LRP.EHZ. 2020-01-30T17:41:55.94 0.1 undecidable manual P 188 14.0748 122 0.13 97
IV.POFI.HHZ. 2020-01-30T17:41:55.39 0.1 negative manual P 126 10.2786 134 0.03 100
IV.VVLD.HHZ. 2020-01-30T17:41:55.46 0.1 undecidable manual P 5 10.7781 132 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:1.4 0.000241 0.14 AML other m 2020-01-30T17:41:57.81
IV.VVLD.HNE. ML:1.4 0.0002485 0.16 AML other m 2020-01-30T17:41:57.82
IV.VVLD.HHN. ML:1.6 0.0003945 0.12 AML other m 2020-01-30T17:41:57.94
IV.VVLD.HNN. ML:1.6 0.000367 0.14 AML other m 2020-01-30T17:41:57.95
IV.POFI.HHN. ML:1.0 0.00009934999999999999 0.48 AML other m 2020-01-30T17:41:58.28
IV.POFI.HHE. ML:1.0 0.00010650000000000001 0.12 AML other m 2020-01-30T17:41:58.45
IV.LRP.EHE. ML:1.6 0.000303 0.18 AML other m 2020-01-30T17:41:58.75
IV.LRP.EHN. ML:1.0 0.00008335 0.08 AML other m 2020-01-30T17:41:58.88
IV.PTQR.HHE. ML:1.1 0.0000524 0.28 AML other m 2020-01-30T17:42:03.57
IV.PTQR.HHN. ML:0.8 0.000026750000000000003 1.1 AML other m 2020-01-30T17:42:04.74
IV.INTR.HHN. ML:1.2 0.000059300000000000005 0.98 AML other m 2020-01-30T17:42:07.14
IV.INTR.HHE. ML:1.2 0.000054250000000000004 0.66 AML other m 2020-01-30T17:42:09.59
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