Earthquake with magnitude of ML 1.1 on date 10-08-2022 and time 18:18:52 (UTC) in region 4 km SW Campobasso (CB)

A magnitude ML 1.1 earthquake occured in region: 4 km SW Campobasso (CB), on

  • 10-08-2022 18:18:52 (UTC)
  • 10-08-2022 20:18:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.5390, 14.6200 at 12 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
Campobasso CB 4 49431 49431
Ferrazzano CB 4 3344 52775
Mirabello Sannitico CB 5 2180 54955
Baranello CB 5 2673 57628
Busso CB 5 1273 58901
Vinchiaturo CB 6 3324 62225
Oratino CB 6 1641 63866
Ripalimosani CB 9 3114 66980
Casalciprano CB 9 564 67544
Colle d'Anchise CB 9 807 68351
San Giuliano del Sannio CB 9 1029 69380
Cercepiccola CB 10 681 70061
Castropignano CB 10 947 71008
Gildone CB 11 809 71817
Campodipietra CB 11 2570 74387
Spinete CB 11 1320 75707
Matrice CB 11 1115 76822
San Giovanni in Galdo CB 12 580 77402
Cercemaggiore CB 12 3777 81179
Toro CB 13 1391 82570
Montagano CB 13 1086 83656
Sant'Elena Sannita IS 13 275 83931
Guardiaregia CB 13 801 84732
San Polo Matese CB 14 470 85202
Campochiaro CB 14 646 85848
Bojano CB 14 8058 93906
Torella del Sannio CB 14 795 94701
Sepino CB 15 1964 96665
Molise CB 15 167 96832
Jelsi CB 15 1781 98613
Limosano CB 15 768 99381
Frosolone IS 16 3170 102551
Fossalto CB 16 1345 103896
Campolieto CB 16 839 104735
Sant'Angelo Limosano CB 17 352 105087
Monacilioni CB 18 523 105610
Macchiagodena IS 18 1854 107464
Pietracupa CB 18 215 107679
San Massimo CB 18 855 108534
Petrella Tifernina CB 18 1170 109704
Sassinoro BN 19 618 110322
Duronia CB 19 405 110727
Cantalupo nel Sannio IS 19 739 111466
Riccia CB 19 5262 116728
Santa Croce del Sannio BN 19 927 117655
San Biase CB 20 189 117844

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km N of Benevento (60091 inhabitants)
57 Km NE of Caserta (76326 inhabitants)
65 Km W of San Severo (53905 inhabitants)
69 Km NE of Acerra (59573 inhabitants)
71 Km N of Avellino (54857 inhabitants)
72 Km NE of Aversa (53047 inhabitants)
73 Km NE of Afragola (65057 inhabitants)
76 Km NE of Casoria (77642 inhabitants)
76 Km NE of Giugliano in Campania (122974 inhabitants)
77 Km W of Foggia (151991 inhabitants)
80 Km NE of Marano di Napoli (59874 inhabitants)
83 Km N of Portici (55274 inhabitants)
84 Km NE of Napoli (974074 inhabitants)
84 Km N of Ercolano (53709 inhabitants)
86 Km N of Torre del Greco (86275 inhabitants)
88 Km N of Scafati (50787 inhabitants)
89 Km NE of Pozzuoli (81661 inhabitants)
93 Km N of Cava de' Tirreni (53659 inhabitants)
95 Km N of Castellammare di Stabia (66466 inhabitants)
96 Km N of Salerno (135261 inhabitants)
98 Km SE of Chieti (51815 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2022-08-10
18:18:52
41.539 14.6202 12 2022-08-10
18:29:05
Sala Sismica INGV-Roma 108385891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-10 18:18:52 ± 0.08
Latitude 41.5390 ± 0.0072
Longitude 14.6202 ± 0.0060
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108385891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 707
Semi-minor axis of confidence ellipse (meter) 386
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 342
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41369
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 108385891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-10 18:29:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2022-08-10T18:20:38.91 3.0 undecidable manual Sg 11.2 0
IV.HCRL.HHZ. 2022-08-10T18:20:37.91 3.0 undecidable manual Sn 1.46 0
GU.RORO.HHZ. 2022-08-10T18:20:31.92 3.0 undecidable manual Pg 18.969999 0
IV.PZIN.HHZ. 2022-08-10T18:20:24.18 3.0 undecidable manual Pg 21.24 0
IV.PE3.EHZ. 2022-08-10T18:20:15.91 3.0 undecidable manual Sg 2.23 0
IV.IACL.HHZ. 2022-08-10T18:20:10.77 3.0 undecidable manual Sn 0.08 0
IT.GNU.HGZ. 2022-08-10T18:20:10.03 3.0 undecidable manual Sg 9.06 0
IV.ASSB.HHZ. 2022-08-10T18:19:58.52 3.0 undecidable manual Sn -3.75 0
IV.MOMA.HHZ. 2022-08-10T18:19:53.50 3.0 undecidable manual Sn -7.47 0
NI.POLC.HHZ. 2022-08-10T18:19:53.61 3.0 negative manual Pn -2.37 0
GU.GSCL.HHZ. 2022-08-10T18:19:47.63 3.0 undecidable manual Pn -4.51 0
IV.CAMP.HHZ. 2022-08-10T18:19:44.98 3.0 undecidable manual Sg 0.47 0
AC.VLO.HHZ. 2022-08-10T18:19:24.11 3.0 positive manual Pn 0.05 0
GE.MATE.HHZ. 2022-08-10T18:19:16.70 3.0 undecidable manual S 1.49 0
IV.MTMR.HNZ. 2022-08-10T18:19:13.62 3.0 undecidable manual S -0.27 0
IV.LRP.EHZ. 2022-08-10T18:19:08.00 3.0 positive manual Pn -2.22 0
IV.MELA.HHZ. 2022-08-10T18:19:07.00 0.6 undecidable manual S 66 0.4137 91 0.07 46
IV.VAGA.HHZ. 2022-08-10T18:19:04.19 0.6 undecidable manual S 247 0.3139 92 0.21 46
IV.MIDA.HHN. 2022-08-10T18:19:03.69 0.6 undecidable manual S 291 0.2923 92 0.36 45
IV.SGG.HHZ. 2022-08-10T18:19:01.58 0.6 undecidable manual S 230 0.2365 93 -0.09 48
IV.MELA.HHZ. 2022-08-10T18:19:00.76 0.6 undecidable manual P 66 0.4137 91 0.05 47
IV.VAGA.HHZ. 2022-08-10T18:18:59.18 0.6 undecidable manual P 247 0.3139 92 0.17 47
IV.SACR.HHZ. 2022-08-10T18:18:59.53 0.6 undecidable manual S 156 0.1556 98 0.25 46
IV.MIDA.HHN. 2022-08-10T18:18:58.42 0.3 undecidable manual P 291 0.2923 92 -0.21 69
IV.SGG.HHZ. 2022-08-10T18:18:57.22 0.6 undecidable manual P 230 0.2365 93 -0.45 44
IV.MTMR.HNZ. 2022-08-10T18:18:57.51 3.0 undecidable manual P -0.43 0
IV.SACR.HHZ. 2022-08-10T18:18:56.20 0.3 positive manual P 156 0.1556 98 -0.09 73
IV.BSSO.HNE. 2022-08-10T18:18:56.40 0.6 undecidable manual S 290 0.0207 166 0.11 49
IV.MRLC.HHZ. 2022-08-10T18:18:56.62 3.0 positive manual P 0.71 0
IV.BSSO.HNE. 2022-08-10T18:18:54.47 0.1 undecidable manual P 290 0.0207 166 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACR.HHN. ML:0.9 0.00006320104 0.2432 AML other m 2022-08-10T18:19:01.16
IV.SACR.HHE. ML:1.0 0.00007608410999999999 1.0112 AML other m 2022-08-10T18:19:01.65
IV.SGG.HHE. ML:1.0 0.00005995 0.58 AML other m 2022-08-10T18:19:03.36
IV.SGG.HHN. ML:1.1 0.00006445000000000001 0.56 AML other m 2022-08-10T18:19:04.24
IV.VAGA.HHN. ML:1.4 0.00008790000000000001 0.7 AML other m 2022-08-10T18:19:06.59
IV.VAGA.HHE. ML:1.1 0.0000499 1.26 AML other m 2022-08-10T18:19:07.18
IV.SGG.HNN. ML:3.5 0.01845 0.4 AML other m 2022-08-10T18:19:18.39
IV.SGG.HNE. ML:3.5 0.0179 0.42 AML other m 2022-08-10T18:19:18.40
AC.VLO.HHE. ML:4.2 0.0008500000000000001 0.06 AML other m 2022-08-10T18:19:24.33
AC.VLO.HHN. ML:4.5 0.00145 0.18 AML other m 2022-08-10T18:19:24.57
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download