Earthquake with magnitude of Md 1.6 on date 30-03-2022 and time 20:48:50 (UTC) in region 1 km SE Castel San Vincenzo (IS)

A magnitude Md 1.6 earthquake occured in region: 1 km SE Castel San Vincenzo (IS), on

  • 30-03-2022 20:48:50 (UTC)
  • 30-03-2022 22:48:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6480, 14.0720 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castel San Vincenzo IS 1 516 516
Cerro al Volturno IS 3 1281 1797
Rocchetta a Volturno IS 3 1113 2910
Scapoli IS 4 680 3590
Pizzone IS 4 329 3919
Colli a Volturno IS 6 1349 5268
Acquaviva d'Isernia IS 7 425 5693
Fornelli IS 7 1909 7602
Montenero Val Cocchiara IS 8 538 8140
Rionero Sannitico IS 9 1118 9258
Montaquila IS 10 2456 11714
Alfedena AQ 10 864 12578
Forlì del Sannio IS 11 675 13253
Scontrone AQ 11 574 13827
Filignano IS 12 648 14475
Macchia d'Isernia IS 12 1035 15510
San Biagio Saracinisco FR 13 349 15859
Barrea AQ 14 726 16585
Isernia IS 14 21842 38427
Miranda IS 15 1047 39474
Roccasicura IS 15 550 40024
Pozzilli IS 15 2380 42404
Acquafondata FR 15 263 42667
Castel di Sangro AQ 16 6538 49205
Viticuso FR 16 353 49558
Monteroduni IS 16 2264 51822
Vallerotonda FR 17 1581 53403
Picinisco FR 17 1218 54621
Sant'Agapito IS 17 1496 56117
Civitella Alfedena AQ 17 296 56413
Conca Casale IS 18 200 56613
Pesche IS 18 1661 58274
Venafro IS 18 11280 69554
San Pietro Avellana IS 18 503 70057
Settefrati FR 19 728 70785
Villetta Barrea AQ 19 653 71438
Pettoranello del Molise IS 19 460 71898
Villa Latina FR 20 1241 73139
Carovilli IS 20 1359 74498

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km NW of Caserta (76326 inhabitants)
76 Km N of Aversa (53047 inhabitants)
79 Km S of Chieti (51815 inhabitants)
81 Km N of Giugliano in Campania (122974 inhabitants)
82 Km NW of Acerra (59573 inhabitants)
83 Km NW of Benevento (60091 inhabitants)
83 Km N of Afragola (65057 inhabitants)
84 Km N of Marano di Napoli (59874 inhabitants)
85 Km N of Casoria (77642 inhabitants)
89 Km N of Pozzuoli (81661 inhabitants)
91 Km N of Napoli (974074 inhabitants)
92 Km S of Pescara (121014 inhabitants)
95 Km N of Portici (55274 inhabitants)
96 Km N of Ercolano (53709 inhabitants)
96 Km SE of L'Aquila (69753 inhabitants)
97 Km S of Montesilvano (53738 inhabitants)
99 Km N of Torre del Greco (86275 inhabitants)
99 Km E of Latina (125985 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
Md 1.6 2022-03-30
20:48:50
41.6485 14.0723 14 2022-07-08
12:33:59
Bollettino Sismico Italiano INGV 104906221
Reviewed
Rev100
Md 1.4 2022-03-30
20:48:50
41.6537 14.0712 13 2022-03-30
20:58:58
Sala Sismica INGV-Roma 102583001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-30 20:48:50 ± 0.12
Latitude 41.6485 ± 0.0081
Longitude 14.0723 ± 0.0060
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 104906221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 824
Semi-minor axis of confidence ellipse (meter) 537
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 158
Circular confidence region, given by single value of horizontal uncertainty (meter) 820.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27789
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude Md
Reference to an origin 104906221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-20 11:15:41

Md:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 4
Type of magnitude Md
Reference to an origin 102583001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-30 20:58:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SNR3.EHN.02 2022-03-30T20:49:03.25 3.0 undecidable manual Pg 5.69 0
IV.POFI.HHE. 2022-03-30T20:49:01.37 0.6 undecidable manual S 284 30.8469 98 -0.25 46
IX.RSF3.HHN.02 2022-03-30T20:49:00.00 3.0 negative manual Pg 2.09 0
IV.POFI.HHE. 2022-03-30T20:48:57.15 0.3 undecidable manual P 284 30.8469 98 0.06 72
IV.MIDA.HHZ. 2022-03-30T20:48:57.38 0.3 undecidable manual S 93 15.0738 117 -0.19 72
IX.CMP3.EHN.02 2022-03-30T20:48:56.48 3.0 positive manual P -0.11 0
IV.RNI2.HHZ. 2022-03-30T20:48:56.30 0.3 undecidable manual S 47 8.9799 137 0.02 75
IV.CERA.HHZ. 2022-03-30T20:48:55.87 0.6 undecidable manual S 219 7.1928 145 -0.11 50
IV.MCRV.HHN. 2022-03-30T20:48:55.35 3.0 undecidable manual P -2.11 0
IV.RNI2.HHZ. 2022-03-30T20:48:54.08 0.1 undecidable manual P 47 8.9799 137 0.08 99
IV.MIDA.HHZ. 2022-03-30T20:48:54.83 0.1 undecidable manual P 93 15.0738 117 0.08 99
IV.CERA.HHZ. 2022-03-30T20:48:53.90 0.1 undecidable manual P 219 7.1928 145 0.07 100
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