Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 01-08-2022 and time 22:24:33 (Italy) in region 3 km N Campobasso (CB)

A magnitude ML 1.4 earthquake occured in region: 3 km N Campobasso (CB), on

  • 01-08-2022 20:24:33 (UTC)
  • 01-08-2022 22:24:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.5810, 14.6690 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Campobasso CB 3 49431 49431
Ripalimosani CB 4 3114 52545
Matrice CB 5 1115 53660
Ferrazzano CB 6 3344 57004
San Giovanni in Galdo CB 7 580 57584
Campodipietra CB 7 2570 60154
Oratino CB 7 1641 61795
Mirabello Sannitico CB 7 2180 63975
Montagano CB 7 1086 65061
Toro CB 8 1391 66452
Busso CB 9 1273 67725
Gildone CB 10 809 68534
Castropignano CB 10 947 69481
Campolieto CB 10 839 70320
Baranello CB 11 2673 72993
Limosano CB 11 768 73761
Casalciprano CB 12 564 74325
Vinchiaturo CB 12 3324 77649
Monacilioni CB 12 523 78172
Petrella Tifernina CB 13 1170 79342
Jelsi CB 13 1781 81123
Cercepiccola CB 13 681 81804
Sant'Angelo Limosano CB 14 352 82156
Torella del Sannio CB 14 795 82951
San Giuliano del Sannio CB 14 1029 83980
Cercemaggiore CB 14 3777 87757
Fossalto CB 15 1345 89102
Castellino del Biferno CB 15 545 89647
Colle d'Anchise CB 15 807 90454
Molise CB 16 167 90621
Spinete CB 16 1320 91941
San Biase CB 16 189 92130
Sant'Elena Sannita IS 16 275 92405
Ripabottoni CB 17 514 92919
Pietracupa CB 17 215 93134
Lucito CB 17 696 93830
Pietracatella CB 17 1375 95205
Morrone del Sannio CB 17 587 95792
Riccia CB 18 5262 101054
Sant'Elia a Pianisi CB 18 1818 102872
Frosolone IS 18 3170 106042
Guardiaregia CB 19 801 106843
Duronia CB 19 405 107248
Castelbottaccio CB 20 312 107560
Bojano CB 20 8058 115618
Sepino CB 20 1964 117582
San Polo Matese CB 20 470 118052
Campochiaro CB 20 646 118698

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km N of Benevento (60091 inhabitants)
60 Km W of San Severo (53905 inhabitants)
63 Km NE of Caserta (76326 inhabitants)
74 Km W of Foggia (151991 inhabitants)
75 Km N of Avellino (54857 inhabitants)
75 Km NE of Acerra (59573 inhabitants)
78 Km NE of Aversa (53047 inhabitants)
79 Km NE of Afragola (65057 inhabitants)
81 Km NE of Casoria (77642 inhabitants)
82 Km NE of Giugliano in Campania (122974 inhabitants)
86 Km NE of Marano di Napoli (59874 inhabitants)
88 Km NE of Portici (55274 inhabitants)
89 Km NE of Napoli (974074 inhabitants)
90 Km NE of Ercolano (53709 inhabitants)
92 Km N of Torre del Greco (86275 inhabitants)
93 Km N of Scafati (50787 inhabitants)
95 Km NE of Pozzuoli (81661 inhabitants)
95 Km SE of Chieti (51815 inhabitants)
98 Km N of Cava de' Tirreni (53659 inhabitants)
100 Km N of Castellammare di Stabia (66466 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 2022-08-01
20:24:33		 41.5812 14.6687 11 2023-01-31
19:03:58		 Bollettino Sismico Italiano INGV 113526341
Reviewed
Rev100 		ML 1.4 2022-08-01
20:24:33		 41.5768 14.6552 11 2022-08-01
20:33:58		 Sala Sismica INGV-Roma 107985581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-01 20:24:33 ± 0.14
Latitude 41.5812 ± 0.0090
Longitude 14.6687 ± 0.0084
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113526341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 900
Semi-minor axis of confidence ellipse (meter) 591
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.93619
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 113526341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-14 01:45:05

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 107985581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-01 20:33:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HNZ. 2022-08-01T20:25:37.38 3.0 undecidable manual Sn -0.38 0
IV.PP3.EHZ. 2022-08-01T20:25:07.88 3.0 undecidable manual Pg 3.77 0
OT.OT12.EHZ. 2022-08-01T20:25:04.57 0.6 undecidable manual S 86 102.9192 50 1.23 30
IV.MSAG.HHZ. 2022-08-01T20:25:04.91 0.6 undecidable manual S 82 103.9182 50 1.31 29
IV.INTR.HHZ. 2022-08-01T20:24:56.97 0.6 undecidable manual S 307 79.1652 50 -0.04 47
IV.MSAG.HHZ. 2022-08-01T20:24:51.10 0.3 undecidable manual P 82 103.9182 50 0.29 64
OT.OT12.EHZ. 2022-08-01T20:24:50.92 0.3 undecidable manual P 86 102.9192 50 0.25 64
IV.RNI2.HHZ. 2022-08-01T20:24:49.07 0.6 undecidable manual S 288 44.9217 50 1.22 34
IV.VAGA.HHZ. 2022-08-01T20:24:47.26 0.6 undecidable manual S 243 40.5261 50 0.58 45
IV.MELA.HHZ. 2022-08-01T20:24:46.07 0.6 undecidable manual S 70 40.4262 50 -0.59 43
IV.INTR.HHZ. 2022-08-01T20:24:46.19 0.3 undecidable manual P 307 79.1652 50 -0.82 56
IV.PSB1.HHZ. 2022-08-01T20:24:46.91 0.6 undecidable manual S 163 41.4252 50 -0.01 50
IV.MIDA.HHZ. 2022-08-01T20:24:45.37 0.6 undecidable manual S 281 35.0427 50 0.14 50
IV.SGG.HHZ. 2022-08-01T20:24:44.50 0.6 undecidable manual S 228 32.3454 50 0.01 51
IV.PABO.HHN. 2022-08-01T20:24:44.62 0.6 undecidable manual S 309 29.8479 50 0.78 42
IV.PTRJ.HHZ. 2022-08-01T20:24:43.24 0.6 undecidable manual S 206 26.751 50 0.24 50
IV.SACR.HHZ. 2022-08-01T20:24:41.56 0.6 undecidable manual S 171 20.5683 50 0.19 50
IV.RNI2.HHZ. 2022-08-01T20:24:41.42 0.3 undecidable manual P 288 44.9217 50 -0.3 71
IV.GATE.HHZ. 2022-08-01T20:24:41.86 0.6 undecidable manual S 111 21.4674 50 0.27 49
IV.PSB1.HHZ. 2022-08-01T20:24:40.59 0.1 undecidable manual P 163 41.4252 50 -0.59 87
IV.VAGA.HHZ. 2022-08-01T20:24:40.65 0.3 undecidable manual P 243 40.5261 50 -0.4 70
IV.MELA.HHZ. 2022-08-01T20:24:39.96 0.1 undecidable manual P 70 40.4262 50 -1.08 71
IV.PABO.HHN. 2022-08-01T20:24:39.46 0.3 undecidable manual P 309 29.8479 50 0.06 76
IV.PTRJ.HHZ. 2022-08-01T20:24:39.35 0.6 undecidable manual P 206 26.751 50 0.43 48
IV.SGG.HHZ. 2022-08-01T20:24:39.55 0.3 undecidable manual P 228 32.3454 50 -0.24 73
IV.MIDA.HHZ. 2022-08-01T20:24:39.76 0.3 undecidable manual P 281 35.0427 50 -0.45 70
IV.GATE.HHZ. 2022-08-01T20:24:38.53 0.1 undecidable manual P 111 21.4674 50 0.43 95
IV.BSSO.HHZ. 2022-08-01T20:24:38.11 0.6 undecidable manual S 238 7.2927 146 0.22 50
IV.SACR.HHZ. 2022-08-01T20:24:37.65 0.1 undecidable manual P 171 20.5683 50 -0.33 99
IV.BSSO.HHZ. 2022-08-01T20:24:36.20 0.1 positive manual P 238 7.2927 146 0.23 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HHN. ML:1.6 0.0006045 1.16 AML other m 2022-08-01T20:24:39.74
IV.BSSO.HNN. ML:1.6 0.0005560000000000001 1.16 AML other m 2022-08-01T20:24:39.74
IV.BSSO.HNE. ML:1.5 0.0004605 0.76 AML other m 2022-08-01T20:24:39.41
IV.BSSO.HHE. ML:1.5 0.000486 0.76 AML other m 2022-08-01T20:24:39.41
IV.SACR.HHN. ML:1.3 0.000144 0.52 AML other m 2022-08-01T20:24:42.15
IV.SACR.HHE. ML:1.1 0.00008245 0.5 AML other m 2022-08-01T20:24:42.80
IV.GATE.HNE. ML:1.3 0.0001445 0.44 AML other m 2022-08-01T20:24:43.52
IV.GATE.HNN. ML:1.6 0.000275 1.58 AML other m 2022-08-01T20:24:43.10
IV.GATE.HHN. ML:1.6 0.000264 1.6 AML other m 2022-08-01T20:24:43.09
IV.GATE.HHE. ML:1.3 0.0001385 0.52 AML other m 2022-08-01T20:24:44.52
IV.MIDA.HHE. ML:1.4 0.00008985 0.54 AML other m 2022-08-01T20:24:46.58
IV.MELA.HHE. ML:1.6 0.00014150000000000002 0.9 AML other m 2022-08-01T20:24:46.45
IV.MELA.HHN. ML:1.6 0.00012590000000000002 0.48 AML other m 2022-08-01T20:24:46.67
IV.RNI2.HHN. ML:1.2 0.0000507 0.2 AML other m 2022-08-01T20:24:49.54
IV.RNI2.HHE. ML:1.2 0.000050900000000000004 0.18 AML other m 2022-08-01T20:24:50.25
IV.MIDA.HHN. ML:1.2 0.000058099999999999996 0.5 AML other m 2022-08-01T20:24:50.61
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