Earthquake with magnitude of ML 0.9 on date 03-10-2021 and time 03:58:52 (Italy) in region 2 km NW Pesche (IS)

A magnitude ML 0.9 earthquake occured in region: 2 km NW Pesche (IS), on

  • 03-10-2021 01:58:52 (UTC)
  • 03-10-2021 03:58:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.625, 14.268 at 11 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
Pesche IS 2 1661 1661
Miranda IS 3 1047 2708
Isernia IS 5 21842 24550
Sessano del Molise IS 6 727 25277
Pettoranello del Molise IS 6 460 25737
Carpinone IS 6 1157 26894
Pescolanciano IS 8 855 27749
Roccasicura IS 9 550 28299
Sant'Agapito IS 10 1496 29795
Castelpetroso IS 10 1680 31475
Carovilli IS 10 1359 32834
Forlì del Sannio IS 11 675 33509
Macchia d'Isernia IS 11 1035 34544
Fornelli IS 11 1909 36453
Acquaviva d'Isernia IS 11 425 36878
Chiauci IS 12 233 37111
Longano IS 12 690 37801
Castelpizzuto IS 12 155 37956
Santa Maria del Molise IS 12 665 38621
Civitanova del Sannio IS 12 945 39566
Macchiagodena IS 14 1854 41420
Monteroduni IS 14 2264 43684
Colli a Volturno IS 14 1349 45033
Cerro al Volturno IS 14 1281 46314
Montaquila IS 14 2456 48770
Rionero Sannitico IS 14 1118 49888
Rocchetta a Volturno IS 15 1113 51001
Frosolone IS 15 3170 54171
Cantalupo nel Sannio IS 15 739 54910
Roccamandolfi IS 16 938 55848
Duronia CB 16 405 56253
Vastogirardi IS 17 704 56957
Pietrabbondante IS 17 759 57716
Castel San Vincenzo IS 17 516 58232
Scapoli IS 17 680 58912
Sant'Elena Sannita IS 18 275 59187
Gallo Matese CE 18 579 59766
Bagnoli del Trigno IS 18 735 60501
Molise CB 19 167 60668
San Massimo CB 19 855 61523
Letino CE 19 712 62235
Castelverrino IS 19 115 62350
Montenero Val Cocchiara IS 20 538 62888
Filignano IS 20 648 63536
San Pietro Avellana IS 20 503 64039
Pizzone IS 20 329 64368
Fontegreca CE 20 811 65179
Capriati a Volturno CE 20 1541 66720

Municipalities with at least 50000 inhabitants

An earthquake occurred to
61 Km N of Caserta (76326 inhabitants)
70 Km NW of Benevento (60091 inhabitants)
73 Km N of Aversa (53047 inhabitants)
76 Km N of Acerra (59573 inhabitants)
78 Km N of Giugliano in Campania (122974 inhabitants)
78 Km N of Afragola (65057 inhabitants)
80 Km N of Casoria (77642 inhabitants)
81 Km N of Marano di Napoli (59874 inhabitants)
81 Km S of Chieti (51815 inhabitants)
87 Km N of Napoli (974074 inhabitants)
88 Km N of Pozzuoli (81661 inhabitants)
89 Km N of Portici (55274 inhabitants)
90 Km NW of Avellino (54857 inhabitants)
91 Km N of Ercolano (53709 inhabitants)
93 Km W of San Severo (53905 inhabitants)
94 Km N of Torre del Greco (86275 inhabitants)
94 Km S of Pescara (121014 inhabitants)
100 Km S of Montesilvano (53738 inhabitants)
100 Km N of Scafati (50787 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.9 2021-10-03
01:58:52
41.625 14.2682 11 2021-10-03
02:04:50
Sala Sismica INGV-Roma 96155711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-03 01:58:52 ± 0.11
Latitude 41.6250 ± 0.0072
Longitude 14.2682 ± 0.0084
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96155711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 797
Semi-minor axis of confidence ellipse (meter) 647
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 800
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
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) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.01979
Epicentral distance of station farthest from the epicenter (degree) 0.47214
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:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 96155711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-03 02:04:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.INTR.HHZ. 2021-10-03T01:59:08.66 0.1 undecidable manual S 325 0.4721 50 0.06 93
IV.BSSO.HNZ. 2021-10-03T01:59:02.67 0.1 undecidable manual S 108 0.2563 50 0.46 89
IV.VAGA.HHZ. 2021-10-03T01:59:01.11 0.1 undecidable manual S 187 0.2113 50 0.24 94
IV.INTR.HHZ. 2021-10-03T01:59:01.17 0.1 undecidable manual P 325 0.4721 50 -0.45 85
IV.SGG.HHZ. 2021-10-03T01:59:01.88 0.3 undecidable manual S 161 0.2518 50 -0.22 70
IV.CERA.HHZ. 2021-10-03T01:59:00.85 0.1 undecidable manual S 262 0.1889 50 0.64 85
IV.TST01.HHZ. 2021-10-03T01:58:59.10 0.1 undecidable manual S 36 0.152 122 0.07 98
IV.BSSO.HNZ. 2021-10-03T01:58:57.75 0.1 undecidable manual P 108 0.2563 50 -0.18 94
IV.SGG.HHZ. 2021-10-03T01:58:57.69 0.3 undecidable manual P 161 0.2518 50 -0.18 71
IV.RNI2.HHZ. 2021-10-03T01:58:57.94 0.1 undecidable manual S 312 0.1169 130 0.02 100
IV.TST01.HHZ. 2021-10-03T01:58:56.07 0.1 undecidable manual P 36 0.152 122 -0.03 99
IV.CERA.HHZ. 2021-10-03T01:58:56.06 0.1 undecidable manual P 262 0.1889 50 -0.72 82
IV.VAGA.HHZ. 2021-10-03T01:58:56.98 0.1 undecidable manual P 187 0.2113 50 -0.18 95
IV.RNI2.HHZ. 2021-10-03T01:58:55.74 0.1 undecidable manual P 312 0.1169 130 0.29 95
IV.MIDA.HHZ. 2021-10-03T01:58:54.33 0.6 undecidable manual P 328 0.0198 168 0.05 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHN. ML:1.2 0.000266 0.42 AML other m 2021-10-03T01:58:56.63
IV.MIDA.HHE. ML:1.1 0.000203 1.44 AML other m 2021-10-03T01:58:56.96
IV.TST01.HHE. ML:0.8 4.85E-5 0.46 AML other m 2021-10-03T01:58:59.96
IV.VAGA.HHE. ML:1 5.39E-5 1.4 AML other m 2021-10-03T01:59:02.79
IV.VAGA.HHN. ML:1.4 0.000147 0.22 AML other m 2021-10-03T01:59:02.60
IV.SGG.HHE. ML:0.8 3.19E-5 0.42 AML other m 2021-10-03T01:59:04.48
IV.SGG.HHN. ML:0.8 2.845E-5 0.32 AML other m 2021-10-03T01:59:04.54
IV.TST01.HHN. ML:0.7 4.02E-5 0.42 AML other m 2021-10-03T01:59:05.74
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