Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 26-01-2020 and time 09:33:01 (UTC) in region 3 km W Pescosolido (FR)

A magnitude ML 1.4 earthquake occured in region: 3 km W Pescosolido (FR), on

  • 26-01-2020 09:33:01 (UTC)
  • 26-01-2020 10:33:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7500, 13.6240 at 15 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 3 1555 1555
Sora FR 3 26144 27699
Campoli Appennino FR 5 1725 29424
Broccostella FR 5 2741 32165
Balsorano AQ 8 3569 35734
Posta Fibreno FR 9 1139 36873
Isola del Liri FR 9 11715 48588
Castelliri FR 10 3454 52042
Fontechiari FR 10 1303 53345
Vicalvi FR 11 783 54128
Arpino FR 11 7262 61390
Alvito FR 12 2713 64103
San Vincenzo Valle Roveto AQ 13 2347 66450
Villavallelonga AQ 13 919 67369
Casalvieri FR 15 2698 70067
Monte San Giovanni Campano FR 15 12929 82996
Pescasseroli AQ 15 2203 85199
Collelongo AQ 16 1233 86432
Santopadre FR 16 1357 87789
San Donato Val di Comino FR 17 2107 89896
Casalattico FR 17 574 90470
Fontana Liri FR 17 2953 93423
Boville Ernica FR 17 8737 102160
Opi AQ 18 420 102580
Gallinaro FR 18 1269 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 20 2491 135063
Civita d'Antino AQ 20 979 136042

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 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 SW of Pescara (121014 inhabitants)
94 Km E of Pomezia (62966 inhabitants)
96 Km SW of Montesilvano (53738 inhabitants)
96 Km NW of Caserta (76326 inhabitants)
96 Km E of Roma (2864731 inhabitants)
99 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 1.4 2020-01-26
09:33:01		 41.7497 13.6238 15 2020-07-18
21:08:34		 Bollettino Sismico Italiano INGV 78445021
Reviewed
Rev100 		ML 1.4 2020-01-26
09:33:01		 41.7467 13.6215 14 2020-01-26
09:41:23		 Sala Sismica INGV-Roma 75871741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-26 09:33:01 ± 0.09
Latitude 41.7497 ± 0.0036
Longitude 13.6238 ± 0.0048
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78445021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 439
Semi-minor axis of confidence ellipse (meter) 200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
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) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.51801
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 78445021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-21 15:18:13

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 75871741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-26 09:41:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERA.HHZ. 2020-01-26T09:33:13.33 0.3 undecidable manual S 117 36.741 99 -0.07 71
IV.PTQR.HHZ. 2020-01-26T09:33:13.37 0.3 undecidable manual S 329 35.3424 99 0.34 67
IV.GIUL.HHZ. 2020-01-26T09:33:13.70 0.3 undecidable manual S 235 37.2294 99 0.17 69
IV.INTR.HHZ. 2020-01-26T09:33:13.65 0.3 undecidable manual S 39 37.1295 99 0.14 70
IV.LIK.EHZ. 2020-01-26T09:33:11.76 0.6 undecidable manual S 191 28.2495 103 0.59 42
IV.GUAR.HHZ. 2020-01-26T09:33:10.50 0.6 undecidable manual S 281 26.2515 105 -0.15 47
IV.CERT.HHZ. 2020-01-26T09:33:10.99 0.1 undecidable manual P 293 57.498 95 -0.36 85
IV.INTR.HHZ. 2020-01-26T09:33:08.12 0.1 undecidable manual P 39 37.1295 99 -0.12 93
IV.CERA.HHZ. 2020-01-26T09:33:08.14 0.1 undecidable manual P 117 36.741 99 -0.04 95
IV.PTQR.HHZ. 2020-01-26T09:33:08.41 0.3 undecidable manual P 329 35.3424 99 0.44 66
IV.GIUL.HHZ. 2020-01-26T09:33:08.07 0.1 undecidable manual P 235 37.2294 99 -0.19 92
IV.LRP.EHZ. 2020-01-26T09:33:07.01 0.3 undecidable manual S 195 11.7771 132 -0.2 72
IV.VVLD.HHZ. 2020-01-26T09:33:07.46 0.3 undecidable manual S 360 13.2756 128 -0.06 73
IV.POFI.HHZ. 2020-01-26T09:33:06.52 0.3 undecidable manual S 116 8.0808 145 -0.04 75
IV.GUAR.HHZ. 2020-01-26T09:33:06.46 0.3 undecidable manual P 281 26.2515 105 -0.13 71
IV.LIK.EHZ. 2020-01-26T09:33:06.93 0.3 undecidable manual P 191 28.2495 103 0.04 72
IT.OPI.HGZ. 2020-01-26T09:33:05.34 0.1 undecidable manual P 80 17.3715 118 0.03 98
IV.VVLD.HHZ. 2020-01-26T09:33:04.82 0.1 undecidable manual P 360 13.2756 128 0.04 99
IV.POFI.HHZ. 2020-01-26T09:33:04.24 0.1 undecidable manual P 116 8.0808 145 0.01 100
IV.LRP.EHZ. 2020-01-26T09:33:04.58 0.1 undecidable manual P 195 11.7771 132 -0.03 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHN. ML:1.0 0.00010899999999999999 0.28 AML other m 2020-01-26T09:33:06.79
IV.POFI.HHE. ML:1.2 0.00016649999999999998 0.82 AML other m 2020-01-26T09:33:06.81
IV.LRP.EHE. ML:1.8 0.000641 0.16 AML other m 2020-01-26T09:33:07.16
IV.LRP.EHN. ML:1.3 0.0001715 0.86 AML other m 2020-01-26T09:33:07.17
IV.VVLD.HNN. ML:1.6 0.0003445 0.28 AML other m 2020-01-26T09:33:07.66
IV.VVLD.HHN. ML:1.6 0.0003355 0.28 AML other m 2020-01-26T09:33:07.66
IV.VVLD.HHE. ML:1.5 0.00028700000000000004 0.44 AML other m 2020-01-26T09:33:07.51
IV.VVLD.HNE. ML:1.5 0.000288 0.44 AML other m 2020-01-26T09:33:07.73
IV.PTQR.HHN. ML:1.3 0.00007535 1.2 AML other m 2020-01-26T09:33:13.01
IV.PTQR.HHE. ML:1.4 0.00008675 1.46 AML other m 2020-01-26T09:33:14.97
IV.INTR.HHE. ML:1.1 0.000045700000000000006 0.24 AML other m 2020-01-26T09:33:14.40
IV.INTR.HHN. ML:1.2 0.00006230000000000001 0.56 AML other m 2020-01-26T09:33:15.64
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