Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 22-02-2022 and time 14:49:49 (Italy) in region 3 km N Carovilli (IS)

A magnitude ML 2.0 earthquake occured in region: 3 km N Carovilli (IS), on

  • 22-02-2022 13:49:49 (UTC)
  • 22-02-2022 14:49:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7390, 14.2970 at 20 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
Carovilli IS 3 1359 1359
Vastogirardi IS 5 704 2063
Roccasicura IS 7 550 2613
Pescolanciano IS 7 855 3468
Pietrabbondante IS 8 759 4227
Castelverrino IS 9 115 4342
Agnone IS 10 5139 9481
Chiauci IS 10 233 9714
Poggio Sannita IS 11 702 10416
Forlì del Sannio IS 11 675 11091
Capracotta IS 11 903 11994
San Pietro Avellana IS 11 503 12497
Miranda IS 11 1047 13544
Sessano del Molise IS 11 727 14271
Civitanova del Sannio IS 12 945 15216
Rionero Sannitico IS 13 1118 16334
Bagnoli del Trigno IS 14 735 17069
Castel del Giudice IS 14 346 17415
Pesche IS 14 1661 19076
Acquaviva d'Isernia IS 14 425 19501
Belmonte del Sannio IS 14 768 20269
Ateleta AQ 15 1181 21450
Pescopennataro IS 16 285 21735
Duronia CB 16 405 22140
Carpinone IS 16 1157 23297
Castel di Sangro AQ 17 6538 29835
Sant'Angelo del Pesco IS 17 364 30199
Isernia IS 18 21842 52041
Salcito CB 18 683 52724
Schiavi di Abruzzo CH 18 860 53584
Pettoranello del Molise IS 18 460 54044
Cerro al Volturno IS 19 1281 55325
Rosello CH 19 237 55562
Montenero Val Cocchiara IS 19 538 56100
Castiglione Messer Marino CH 19 1790 57890
Fornelli IS 20 1909 59799
Pietracupa CB 20 215 60014
Frosolone IS 20 3170 63184
Gamberale CH 20 320 63504

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km S of Chieti (51815 inhabitants)
74 Km N of Caserta (76326 inhabitants)
79 Km NW of Benevento (60091 inhabitants)
81 Km S of Pescara (121014 inhabitants)
85 Km N of Aversa (53047 inhabitants)
87 Km S of Montesilvano (53738 inhabitants)
88 Km N of Acerra (59573 inhabitants)
90 Km W of San Severo (53905 inhabitants)
90 Km N of Giugliano in Campania (122974 inhabitants)
91 Km N of Afragola (65057 inhabitants)
93 Km N of Casoria (77642 inhabitants)
94 Km N of Marano di Napoli (59874 inhabitants)
100 Km N of Napoli (974074 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 2.0 2022-02-22
13:49:49		 41.7387 14.2973 20 2022-07-08
12:33:53		 Bollettino Sismico Italiano INGV 104268471
Reviewed
Rev100 		ML 1.9 2022-02-22
13:49:49		 41.7297 14.2807 20 2022-02-22
23:08:07		 Sala Sismica INGV-Roma 101348271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-22 13:49:49 ± 0.15
Latitude 41.7387 ± 0.0063
Longitude 14.2973 ± 0.0121
Depth (km) 20 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104268471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 878
Semi-minor axis of confidence ellipse (meter) 629
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.10252
Epicentral distance of station farthest from the epicenter (degree) 0.62503
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:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 101348271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-22 23:08:07

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 104268471
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-10 13:52:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2022-02-22T13:50:07.52 0.6 undecidable manual S 285 57.5979 101 -0.01 46
IV.INTR.HHZ. 2022-02-22T13:50:04.33 0.6 undecidable manual S 313 44.3223 105 0.24 45
IV.SGG.HHE. 2022-02-22T13:50:03.14 0.6 undecidable manual S 170 39.627 107 0.27 45
IV.LPEL.HHZ. 2022-02-22T13:50:01.70 0.6 undecidable manual S 345 35.4423 110 -0.11 48
IV.T0110.HHZ. 2022-02-22T13:50:01.73 0.3 undecidable manual P 322 69.375 99 0.04 67
IV.BSSO.HHZ. 2022-02-22T13:50:00.93 0.6 undecidable manual S 131 32.5452 112 -0.16 47
IV.VAGA.HHZ. 2022-02-22T13:50:00.94 0.6 undecidable manual S 188 36.2415 109 -1.07 34
IV.CERA.HNN. 2022-02-22T13:50:00.30 0.6 undecidable manual S 236 27.9498 116 0.34 46
IV.VVLD.HHZ. 2022-02-22T13:49:59.63 0.1 undecidable manual P 285 57.5979 101 -0.27 87
IV.SGG.HHE. 2022-02-22T13:49:57.27 0.3 undecidable manual P 170 39.627 107 0.06 71
IV.RNI2.HHZ. 2022-02-22T13:49:57.18 0.6 undecidable manual S 252 12.6762 142 0.44 46
IV.INTR.HHZ. 2022-02-22T13:49:57.87 0.1 undecidable manual P 313 44.3223 105 -0.04 94
IV.VAGA.HHZ. 2022-02-22T13:49:56.80 0.1 undecidable manual P 188 36.2415 109 0.09 95
IV.LPEL.HHZ. 2022-02-22T13:49:56.34 0.1 undecidable manual P 345 35.4423 110 -0.26 92
IV.BSSO.HHZ. 2022-02-22T13:49:56.56 0.3 undecidable manual P 131 32.5452 112 0.38 67
IV.CERA.HNN. 2022-02-22T13:49:55.55 0.3 undecidable manual P 236 27.9498 116 0.02 73
IV.MIDA.HHZ. 2022-02-22T13:49:55.93 0.6 undecidable manual S 199 11.3775 145 -0.61 44
IV.RNI2.HHZ. 2022-02-22T13:49:53.90 0.1 positive manual P 252 12.6762 142 0.22 95
IV.MIDA.HHZ. 2022-02-22T13:49:53.52 0.1 positive manual P 199 11.3775 145 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHN. ML:1.9 0.0005665000000000001 1.44 AML other m 2022-02-22T13:49:56.26
IV.MIDA.HHE. ML:1.9 0.00064 0.46 AML other m 2022-02-22T13:49:56.36
IV.MIDA.HNE. ML:1.8 0.0005200000000000001 1 AML other m 2022-02-22T13:49:56.48
IV.RNI2.HHE. ML:2.4 0.001565 0.14 AML other m 2022-02-22T13:49:57.41
IV.RNI2.HNE. ML:2.3 0.0014750000000000002 0.16 AML other m 2022-02-22T13:49:57.42
IV.MIDA.HNN. ML:1.9 0.0005975 0.28 AML other m 2022-02-22T13:49:57.29
IV.RNI2.HHN. ML:2.4 0.001995 0.12 AML other m 2022-02-22T13:49:57.60
IV.RNI2.HNN. ML:2.4 0.001895 0.12 AML other m 2022-02-22T13:49:57.61
IV.LPEL.HHN. ML:2.0 0.000319 1.32 AML other m 2022-02-22T13:50:01.19
IV.LPEL.HHE. ML:2.0 0.000328 0.28 AML other m 2022-02-22T13:50:02.14
IV.BSSO.HHN. ML:1.8 0.000259 0.42 AML other m 2022-02-22T13:50:03.30
IV.BSSO.HHE. ML:1.7 0.0001805 1.16 AML other m 2022-02-22T13:50:03.11
IV.VVLD.HHN. ML:1.7 0.000111 0.56 AML other m 2022-02-22T13:50:07.65
IV.VVLD.HHE. ML:1.8 0.00013969999999999998 0.46 AML other m 2022-02-22T13:50:07.88
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