Earthquake with magnitude of ML 1.4 on date 09-02-2022 and time 20:56:07 (Italy) in region 5 km SE Balsorano (AQ)

A magnitude ML 1.4 earthquake occured in region: 5 km SE Balsorano (AQ), on

  • 09-02-2022 19:56:07 (UTC)
  • 09-02-2022 20:56:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7650, 13.5900 at 10 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
Balsorano AQ 5 3569 3569
Sora FR 5 26144 29713
Pescosolido FR 6 1555 31268
Broccostella FR 8 2741 34009
Campoli Appennino FR 8 1725 35734
San Vincenzo Valle Roveto AQ 10 2347 38081
Isola del Liri FR 10 11715 49796
Castelliri FR 10 3454 53250
Posta Fibreno FR 12 1139 54389
Villavallelonga AQ 12 919 55308
Fontechiari FR 13 1303 56611
Arpino FR 13 7262 63873
Collelongo AQ 14 1233 65106
Vicalvi FR 14 783 65889
Monte San Giovanni Campano FR 15 12929 78818
Alvito FR 15 2713 81531
Morino AQ 16 1448 82979
Veroli FR 16 20560 103539
Boville Ernica FR 17 8737 112276
Civita d'Antino AQ 17 979 113255
Pescasseroli AQ 17 2203 115458
Fontana Liri FR 17 2953 118411
Casalvieri FR 18 2698 121109
Santopadre FR 18 1357 122466
Collepardo FR 18 968 123434
Casalattico FR 19 574 124008
Arce FR 20 5756 129764
Rocca d'Arce FR 20 959 130723
San Donato Val di Comino FR 20 2107 132830
Strangolagalli FR 20 2491 135321

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km NE of Latina (125985 inhabitants)
67 Km S of L'Aquila (69753 inhabitants)
68 Km E of Velletri (53303 inhabitants)
69 Km E of Tivoli (56533 inhabitants)
76 Km E of Guidonia Montecelio (88673 inhabitants)
80 Km E of Aprilia (73446 inhabitants)
81 Km SW of Chieti (51815 inhabitants)
87 Km E of Anzio (54211 inhabitants)
91 Km E of Pomezia (62966 inhabitants)
93 Km E of Roma (2864731 inhabitants)
93 Km SW of Pescara (121014 inhabitants)
95 Km SW of Montesilvano (53738 inhabitants)
99 Km NW of Caserta (76326 inhabitants)
100 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
Reviewed
Rev100
ML 1.4 2022-02-09
19:56:07
41.7647 13.5898 10 2022-02-09
20:38:11
Sala Sismica INGV-Roma 100818571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-09 19:56:07 ± 0.03
Latitude 41.7647 ± 0.0018
Longitude 13.5898 ± 0.0024
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100818571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 210
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 315
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36063
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 7
Type of magnitude ML
Reference to an origin 100818571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-09 20:38:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.INTR.HHZ. 2022-02-09T19:56:20.56 0.3 undecidable manual S 43 37.7289 50 0.13 93
IV.CERA.HHZ. 2022-02-09T19:56:20.75 1.0 undecidable manual S 117 40.0266 50 -0.29 30
IV.PTQR.HHZ. 2022-02-09T19:56:19.44 0.6 undecidable manual S 100
IV.GUAR.HHZ. 2022-02-09T19:56:16.14 0.3 undecidable manual S 278 23.1546 112 -0.08 97
IV.CERA.HHZ. 2022-02-09T19:56:15.23 0.3 undecidable manual P 117 40.0266 50 -0.1 93
IV.PTQR.HHZ. 2022-02-09T19:56:14.07 0.3 undecidable manual P 100
IV.GIUL.HHZ. 2022-02-09T19:56:14.74 0.3 undecidable manual P 231 36.0417 50 0.03 95
IV.INTR.HHZ. 2022-02-09T19:56:14.93 0.3 undecidable manual P 43 37.7289 50 -0.05 95
IV.LRP.EHZ. 2022-02-09T19:56:13.13 0.3 undecidable manual S 181 13.0758 126 0.01 100
IV.VVLD.HHZ. 2022-02-09T19:56:12.71 0.3 undecidable manual S 13 11.9769 128 -0.11 98
IV.GUAR.HHZ. 2022-02-09T19:56:12.53 0.3 undecidable manual P 278 23.1546 112 -0.02 98
IV.POFI.HHZ. 2022-02-09T19:56:12.65 0.3 undecidable manual S 117 11.3775 130 -0.02 100
IV.POFI.HHZ. 2022-02-09T19:56:10.47 0.3 undecidable manual P 117 11.3775 130 -0.03 100
IV.VVLD.HHZ. 2022-02-09T19:56:10.73 0.3 undecidable manual P 13 11.9769 128 0.14 97
IV.LRP.EHZ. 2022-02-09T19:56:10.89 0.3 undecidable manual P 181 13.0758 126 0.13 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHN. ML:1.6 0.0004525 1.46 AML other m 2022-02-09T19:56:12.87
IV.VVLD.HNN. ML:1.6 0.0004205 1.48 AML other m 2022-02-09T19:56:12.13
IV.POFI.HHN. ML:1.0 0.00011145000000000001 1.72 AML other m 2022-02-09T19:56:13.07
IV.VVLD.HNE. ML:1.4 0.000314 1.56 AML other m 2022-02-09T19:56:13.11
IV.VVLD.HHE. ML:1.4 0.0002965 1.54 AML other m 2022-02-09T19:56:13.12
IV.POFI.HHE. ML:1.0 0.0001265 1.12 AML other m 2022-02-09T19:56:14.01
IV.LAV9.HNN. ML:2.4 0.000437 1.32 AML other m 2022-02-09T19:56:15.72
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