Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.4 on date 11-07-2020 and time 02:45:50 (Italy) in region 2 km NW Carpinone (IS)

A magnitude ML 0.4 earthquake occured in region: 2 km NW Carpinone (IS), on

  • 11-07-2020 00:45:50 (UTC)
  • 11-07-2020 02:45:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6110, 14.3160 at 6 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
Carpinone IS 2 1157 1157
Pesche IS 3 1661 2818
Sessano del Molise IS 4 727 3545
Pettoranello del Molise IS 5 460 4005
Castelpetroso IS 6 1680 5685
Miranda IS 7 1047 6732
Isernia IS 8 21842 28574
Pescolanciano IS 8 855 29429
Santa Maria del Molise IS 8 665 30094
Macchiagodena IS 9 1854 31948
Chiauci IS 10 233 32181
Civitanova del Sannio IS 10 945 33126
Castelpizzuto IS 10 155 33281
Sant'Agapito IS 11 1496 34777
Frosolone IS 11 3170 37947
Longano IS 11 690 38637
Carovilli IS 12 1359 39996
Cantalupo nel Sannio IS 12 739 40735
Roccasicura IS 12 550 41285
Duronia CB 13 405 41690
Macchia d'Isernia IS 13 1035 42725
Roccamandolfi IS 13 938 43663
Sant'Elena Sannita IS 14 275 43938
Fornelli IS 14 1909 45847
Forlì del Sannio IS 15 675 46522
Monteroduni IS 15 2264 48786
Molise CB 15 167 48953
San Massimo CB 15 855 49808
Acquaviva d'Isernia IS 15 425 50233
Bagnoli del Trigno IS 16 735 50968
Spinete CB 16 1320 52288
Pietrabbondante IS 17 759 53047
Montaquila IS 17 2456 55503
Torella del Sannio CB 18 795 56298
Colli a Volturno IS 18 1349 57647
Gallo Matese CE 18 579 58226
Casalciprano CB 18 564 58790
Letino CE 18 712 59502
Cerro al Volturno IS 18 1281 60783
Rionero Sannitico IS 19 1118 61901
Castelverrino IS 19 115 62016
Vastogirardi IS 19 704 62720
Pietracupa CB 19 215 62935
Rocchetta a Volturno IS 19 1113 64048
Bojano CB 19 8058 72106

Municipalities with at least 50000 inhabitants

An earthquake occurred to
60 Km N of Caserta (76326 inhabitants)
66 Km NW of Benevento (60091 inhabitants)
71 Km N of Aversa (53047 inhabitants)
74 Km N of Acerra (59573 inhabitants)
76 Km N of Afragola (65057 inhabitants)
76 Km N of Giugliano in Campania (122974 inhabitants)
78 Km N of Casoria (77642 inhabitants)
80 Km N of Marano di Napoli (59874 inhabitants)
83 Km S of Chieti (51815 inhabitants)
86 Km N of Napoli (974074 inhabitants)
87 Km N of Pozzuoli (81661 inhabitants)
87 Km NW of Avellino (54857 inhabitants)
88 Km N of Portici (55274 inhabitants)
89 Km N of Ercolano (53709 inhabitants)
89 Km W of San Severo (53905 inhabitants)
92 Km N of Torre del Greco (86275 inhabitants)
95 Km S of Pescara (121014 inhabitants)
97 Km N of Scafati (50787 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 0.4 2020-07-11
00:45:50		 41.6107 14.3155 6 2020-11-19
12:37:07		 Bollettino Sismico Italiano INGV 84756001
Reviewed
Rev100 		ML 0.5 2020-07-11
00:45:50		 41.6153 14.316 4 2020-07-11
00:57:08		 Sala Sismica INGV-Roma 80940761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-11 00:45:50 ± 0.19
Latitude 41.6107 ± 0.0054
Longitude 14.3155 ± 0.0084
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84756001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 608
Semi-minor axis of confidence ellipse (meter) 379
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.23472
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 80940761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-11 00:57:08

ML:0.4

Field Value
Value 0.4
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 84756001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-15 22:23:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGG.HHZ. 2020-07-11T00:45:59.47 0.6 undecidable manual S 168 25.4523 103 0.12 50
IV.TRIV.HHZ. 2020-07-11T00:45:59.52 0.6 undecidable manual S 48 26.0517 102 -0.04 50
IV.CERA.HNZ. 2020-07-11T00:45:59.44 0.6 undecidable manual S 267 24.6531 103 0.33 47
IV.VAGA.HHZ. 2020-07-11T00:45:58.58 0.3 undecidable manual S 197 22.6551 104 0.15 74
IV.RNI2.HHZ. 2020-07-11T00:45:56.95 0.3 undecidable manual S 307 16.9719 108 0.42 71
IV.BSSO.HHE. 2020-07-11T00:45:56.02 0.3 undecidable manual P 107 24.1536 103 0.73 63
IV.CERA.HNZ. 2020-07-11T00:45:55.44 0.3 undecidable manual P 267 24.6531 103 0.05 75
IV.SGG.HHZ. 2020-07-11T00:45:55.26 0.3 undecidable manual P 168 25.4523 103 -0.27 72
IV.TRIV.HHZ. 2020-07-11T00:45:55.55 0.1 undecidable manual P 48 26.0517 102 -0.1 99
IV.VAGA.HHZ. 2020-07-11T00:45:54.69 0.1 undecidable manual P 197 22.6551 104 -0.31 96
IV.RNI2.HHZ. 2020-07-11T00:45:53.65 0.3 undecidable manual P 307 16.9719 108 -0.25 98
IV.MIDA.HHZ. 2020-07-11T00:45:53.19 0.3 undecidable manual S 304 6.1938 133 -0.03 78
IV.MIDA.HHZ. 2020-07-11T00:45:51.76 0.1 undecidable manual P 304 6.1938 133 -0.23 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RNI2.HHE. ML:0.5 0.000029714415000000002 1.76 AML other m 2020-07-11T00:45:56.09
IV.RNI2.HHN. ML:0.6 0.00003482445 1.76 AML other m 2020-07-11T00:45:57.99
IV.SGG.HHN. ML:-0.1 0.0000046170295 0.7 AML other m 2020-07-11T00:45:58.62
IV.TRIV.HHN. ML:0.2 0.000010023646000000001 0.58 AML other m 2020-07-11T00:45:59.09
IV.TRIV.HHE. ML:0.4 0.00001319858 0.38 AML other m 2020-07-11T00:46:00.01
IV.VAGA.HHN. ML:0.9 0.000051200000000000004 0.78 AML other m 2020-07-11T00:46:00.43
IV.SGG.HHE. ML:0.4 0.000014249999999999999 0.5 AML other m 2020-07-11T00:46:04.02
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