Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 06-09-2019 and time 08:37:20 (Italy) in region 1 km SW Civitanova del Sannio (IS)

A magnitude ML 0.8 earthquake occured in region: 1 km SW Civitanova del Sannio (IS), on

  • 06-09-2019 06:37:20 (UTC)
  • 06-09-2019 08:37:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6640, 14.3940 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.

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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
Civitanova del Sannio IS 1 945 945
Chiauci IS 2 233 1178
Pescolanciano IS 5 855 2033
Duronia CB 6 405 2438
Sessano del Molise IS 6 727 3165
Bagnoli del Trigno IS 7 735 3900
Frosolone IS 8 3170 7070
Molise CB 9 167 7237
Pietrabbondante IS 10 759 7996
Carpinone IS 10 1157 9153
Carovilli IS 10 1359 10512
Pesche IS 11 1661 12173
Pietracupa CB 11 215 12388
Torella del Sannio CB 11 795 13183
Sant'Elena Sannita IS 12 275 13458
Macchiagodena IS 12 1854 15312
Castelverrino IS 12 115 15427
Castelpetroso IS 12 1680 17107
Miranda IS 12 1047 18154
Santa Maria del Molise IS 12 665 18819
Fossalto CB 13 1345 20164
Poggio Sannita IS 13 702 20866
Salcito CB 14 683 21549
Pettoranello del Molise IS 14 460 22009
Roccasicura IS 14 550 22559
Casalciprano CB 14 564 23123
Castropignano CB 15 947 24070
Spinete CB 15 1320 25390
Cantalupo nel Sannio IS 16 739 26129
Agnone IS 16 5139 31268
Isernia IS 16 21842 53110
Vastogirardi IS 17 704 53814
San Biase CB 17 189 54003
Castelpizzuto IS 18 155 54158
Sant'Angelo Limosano CB 18 352 54510
Forlì del Sannio IS 18 675 55185
Oratino CB 18 1641 56826
Belmonte del Sannio IS 18 768 57594
Busso CB 19 1273 58867
Schiavi di Abruzzo CH 19 860 59727
Trivento CB 19 4730 64457
Limosano CB 19 768 65225
San Massimo CB 19 855 66080
Roccamandolfi IS 19 938 67018
Sant'Agapito IS 19 1496 68514
Longano IS 20 690 69204
Colle d'Anchise CB 20 807 70011

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km N of Caserta (76326 inhabitants)
68 Km NW of Benevento (60091 inhabitants)
78 Km N of Aversa (53047 inhabitants)
79 Km S of Chieti (51815 inhabitants)
80 Km N of Acerra (59573 inhabitants)
82 Km W of San Severo (53905 inhabitants)
83 Km N of Afragola (65057 inhabitants)
83 Km N of Giugliano in Campania (122974 inhabitants)
85 Km N of Casoria (77642 inhabitants)
87 Km N of Marano di Napoli (59874 inhabitants)
90 Km NW of Avellino (54857 inhabitants)
90 Km S of Pescara (121014 inhabitants)
92 Km N of Napoli (974074 inhabitants)
93 Km N of Portici (55274 inhabitants)
94 Km N of Pozzuoli (81661 inhabitants)
95 Km N of Ercolano (53709 inhabitants)
97 Km S of Montesilvano (53738 inhabitants)
97 Km N of Torre del Greco (86275 inhabitants)
98 Km W of Foggia (151991 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 0.8 2019-09-06
06:37:20		 41.6638 14.394 11 2020-02-28
16:41:49		 Bollettino Sismico Italiano INGV 72252031
Reviewed
Rev100 		ML 0.9 2019-09-06
06:37:20		 41.655 14.4052 12 2019-09-06
07:18:28		 Sala Sismica INGV-Roma 72163291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-06 06:37:20 ± 0.06
Latitude 41.6638 ± 0.0027
Longitude 14.3940 ± 0.0036
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72252031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.10702
Epicentral distance of station farthest from the epicenter (degree) 0.35433
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 72163291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-06 07:18:28

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 72252031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-09 07:56:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACR.HNN. 2019-09-06T06:37:33.13 1.0 undecidable manual S 139 39.3273 90 -0.01 24
IV.CERA.HNN. 2019-09-06T06:37:31.21 1.0 undecidable manual S 257 32.0457 90 0.01 24
IV.VAGA.HNZ. 2019-09-06T06:37:31.13 0.6 undecidable manual S 206 30.5472 90 0.31 46
IV.SGG.HHN. 2019-09-06T06:37:31.00 0.6 undecidable manual S 182 30.747 90 0.13 48
IV.RNI2.HHZ. 2019-09-06T06:37:28.21 0.6 undecidable manual S 282 20.4684 90 0.09 48
IV.BSSO.HHE. 2019-09-06T06:37:28.63 1.0 undecidable manual S 128 21.0678 90 0.34 23
IV.SACR.HNN. 2019-09-06T06:37:27.47 0.6 undecidable manual P 139 39.3273 90 -0.2 46
IV.TRIV.HHZ. 2019-09-06T06:37:27.47 0.3 undecidable manual S 49 17.2716 90 0.21 72
IV.CERA.HNN. 2019-09-06T06:37:26.17 0.3 undecidable manual P 257 32.0457 90 -0.38 68
IV.VAGA.HNZ. 2019-09-06T06:37:26.07 0.1 undecidable manual P 206 30.5472 90 -0.26 93
IV.SGG.HHN. 2019-09-06T06:37:26.37 1.0 undecidable manual P 182 30.747 90 0.01 24
IV.MIDA.HHZ. 2019-09-06T06:37:25.92 0.3 undecidable manual S 258 11.877 108 0.09 74
IV.BSSO.HHE. 2019-09-06T06:37:24.93 0.3 undecidable manual P 128 21.0678 90 0.06 74
IV.TRIV.HHZ. 2019-09-06T06:37:24.19 0.1 undecidable manual P 49 17.2716 90 -0.09 99
IV.RNI2.HHZ. 2019-09-06T06:37:24.87 0.1 positive manual P 282 20.4684 90 0.09 97
IV.MIDA.HHZ. 2019-09-06T06:37:23.38 0.1 positive manual P 258 11.877 108 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHE. ML:0.8 0.000062917985 0.1408 AML other m 2019-09-06T06:37:27.23
IV.MIDA.HHN. ML:0.7 0.000058828870000000007 0.1984 AML other m 2019-09-06T06:37:28.19
IV.RNI2.HNN. ML:0.8 0.00004681093999999999 0.24 AML other m 2019-09-06T06:37:30.62
IV.RNI2.HNE. ML:0.9 0.00006213406299999999 0.2208 AML other m 2019-09-06T06:37:30.87
IV.RNI2.HHE. ML:1.0 0.000063393005 0.1984 AML other m 2019-09-06T06:37:30.86
IV.RNI2.HHN. ML:0.8 0.000044969225000000005 0.3008 AML other m 2019-09-06T06:37:30.89
IV.TRIV.HHN. ML:0.3 0.0000160377705 0.4 AML other m 2019-09-06T06:37:29.36
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