Earthquake with magnitude of ML 0.9 on date 30-01-2020 and time 23:12:12 (UTC) in region 3 km W Pescosolido (FR)

A magnitude ML 0.9 earthquake occured in region: 3 km W Pescosolido (FR), on

  • 30-01-2020 23:12:12 (UTC)
  • 31-01-2020 00:12:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.75, 13.62 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 3 1555 1555
Sora FR 3 26144 27699
Campoli Appennino FR 5 1725 29424
Broccostella FR 5 2741 32165
Balsorano AQ 8 3569 35734
Isola del Liri FR 8 11715 47449
Posta Fibreno FR 8 1139 48588
Castelliri FR 10 3454 52042
Fontechiari FR 10 1303 53345
Vicalvi FR 10 783 54128
Arpino FR 11 7262 61390
Alvito FR 12 2713 64103
San Vincenzo Valle Roveto AQ 13 2347 66450
Villavallelonga AQ 14 919 67369
Casalvieri FR 15 2698 70067
Monte San Giovanni Campano FR 15 12929 82996
Pescasseroli AQ 16 2203 85199
Santopadre FR 16 1357 86556
Collelongo AQ 16 1233 87789
Fontana Liri FR 16 2953 90742
Casalattico FR 16 574 91316
San Donato Val di Comino FR 16 2107 93423
Boville Ernica FR 17 8737 102160
Gallinaro FR 18 1269 103429
Opi AQ 18 420 103849
Rocca d'Arce FR 18 959 104808
Veroli FR 18 20560 125368
Arce FR 18 5756 131124
Morino AQ 19 1448 132572
Strangolagalli FR 19 2491 135063
Civita d'Antino AQ 20 979 136042

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km E of Latina (125985 inhabitants)
70 Km S of L'Aquila (69753 inhabitants)
71 Km E of Velletri (53303 inhabitants)
72 Km E of Tivoli (56533 inhabitants)
79 Km E of Guidonia Montecelio (88673 inhabitants)
81 Km SW of Chieti (51815 inhabitants)
83 Km E of Aprilia (73446 inhabitants)
89 Km E of Anzio (54211 inhabitants)
93 Km E of Pomezia (62966 inhabitants)
94 Km SW of Pescara (121014 inhabitants)
95 Km NW of Caserta (76326 inhabitants)
96 Km E of Roma (2864731 inhabitants)
96 Km SW of Montesilvano (53738 inhabitants)
99 Km NW of Aversa (53047 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.9 2020-01-30
23:12:12
41.75 13.62 14 2020-01-30
23:17:19
Sala Sismica INGV-Roma 76050291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-30 23:12:12 ± 0.07
Latitude 41.75 ± 0.00
Longitude 13.62 ± 0.01
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76050291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 456
Semi-minor axis of confidence ellipse (meter) 331
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33725
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 76050291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-30 23:17:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CELB.HHZ. 2020-01-30T23:13:22.64 3.0 undecidable manual Sn 1.06 0
IV.CPGN.EHZ. 2020-01-30T23:12:50.13 3.0 undecidable manual Pg 5.26 0
IV.MTRA.EHZ. 2020-01-30T23:12:44.97 3.0 undecidable manual Sg -0.76 0
IV.SRES.HHZ. 2020-01-30T23:12:36.20 3.0 undecidable manual Sn -4.15 0
IV.INTR.HHZ. 2020-01-30T23:12:24.65 0.6 undecidable manual S 38 0.3372 97 0.14 49
IV.GIUL.HHZ. 2020-01-30T23:12:24.60 1.0 undecidable manual S 236 0.3336 98 0.21 24
IV.GIUL.HHZ. 2020-01-30T23:12:19.07 0.1 undecidable manual P 236 0.3336 98 -0.09 100
IV.INTR.HHZ. 2020-01-30T23:12:19.06 0.6 positive manual P 38 0.3372 97 -0.16 49
IV.LAV9.HHZ. 2020-01-30T23:12:18.79 3.0 undecidable manual P -0.5 0
IV.LRP.EHZ. 2020-01-30T23:12:18.00 0.6 undecidable manual S 196 0.1034 131 0.01 53
IV.VVLD.HHZ. 2020-01-30T23:12:18.38 0.6 undecidable manual S 360 0.1232 125 -0.08 52
IV.POFI.HHZ. 2020-01-30T23:12:17.29 0.6 undecidable manual S 114 0.0719 144 -0.08 53
IV.LRP.EHZ. 2020-01-30T23:12:15.53 1.0 undecidable manual P 196 0.1034 131 0.08 26
IV.VVLD.HHZ. 2020-01-30T23:12:15.82 0.6 negative manual P 360 0.1232 125 0.09 52
IV.POFI.HHZ. 2020-01-30T23:12:15.17 0.6 undecidable manual P 114 0.0719 144 0.07 53
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LRP.EHE. ML:1.1 0.0001275 0.16 AML other m 2020-01-30T23:12:18.16
IV.LRP.EHN. ML:0.7 4.435E-5 0.86 AML other m 2020-01-30T23:12:18.10
IV.VVLD.HHN. ML:1 8.02E-5 0.28 AML other m 2020-01-30T23:12:18.60
IV.VVLD.HHE. ML:0.8 5.8E-5 0.44 AML other m 2020-01-30T23:12:18.45
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download