Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 05-08-2019 and time 05:47:44 (Italy) in region 4 km NW Carovilli (IS)

A magnitude ML 1.0 earthquake occured in region: 4 km NW Carovilli (IS), on

  • 05-08-2019 03:47:44 (UTC)
  • 05-08-2019 05:47:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7360, 14.2590 at 18 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
Carovilli IS 4 1359 1359
Vastogirardi IS 4 704 2063
Roccasicura IS 5 550 2613
Forlì del Sannio IS 8 675 3288
San Pietro Avellana IS 9 503 3791
Pescolanciano IS 9 855 4646
Rionero Sannitico IS 10 1118 5764
Miranda IS 10 1047 6811
Pietrabbondante IS 11 759 7570
Capracotta IS 11 903 8473
Acquaviva d'Isernia IS 11 425 8898
Agnone IS 12 5139 14037
Castelverrino IS 12 115 14152
Sessano del Molise IS 12 727 14879
Chiauci IS 12 233 15112
Castel di Sangro AQ 14 6538 21650
Castel del Giudice IS 14 346 21996
Poggio Sannita IS 14 702 22698
Pesche IS 14 1661 24359
Civitanova del Sannio IS 14 945 25304
Ateleta AQ 14 1181 26485
Cerro al Volturno IS 16 1281 27766
Montenero Val Cocchiara IS 16 538 28304
Pescopennataro IS 16 285 28589
Isernia IS 17 21842 50431
Sant'Angelo del Pesco IS 17 364 50795
Carpinone IS 17 1157 51952
Bagnoli del Trigno IS 17 735 52687
Belmonte del Sannio IS 17 768 53455
Fornelli IS 17 1909 55364
Pettoranello del Molise IS 18 460 55824
Scontrone AQ 18 574 56398
Castel San Vincenzo IS 19 516 56914
Alfedena AQ 19 864 57778
Duronia CB 19 405 58183
Rocchetta a Volturno IS 19 1113 59296
Gamberale CH 19 320 59616
Roccaraso AQ 19 1627 61243
Colli a Volturno IS 20 1349 62592
Pizzone IS 20 329 62921
Rosello CH 20 237 63158

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km S of Chieti (51815 inhabitants)
74 Km N of Caserta (76326 inhabitants)
80 Km NW of Benevento (60091 inhabitants)
81 Km S of Pescara (121014 inhabitants)
85 Km N of Aversa (53047 inhabitants)
87 Km S of Montesilvano (53738 inhabitants)
88 Km N of Acerra (59573 inhabitants)
90 Km N of Giugliano in Campania (122974 inhabitants)
90 Km N of Afragola (65057 inhabitants)
92 Km N of Casoria (77642 inhabitants)
93 Km N of Marano di Napoli (59874 inhabitants)
93 Km W of San Severo (53905 inhabitants)
99 Km SE of L'Aquila (69753 inhabitants)
100 Km N of Napoli (974074 inhabitants)
100 Km N of Pozzuoli (81661 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 1.0 2019-08-05
03:47:44		 41.7357 14.2592 18 2019-11-13
14:30:57		 Bollettino Sismico Italiano INGV 71263501
Reviewed
Rev100 		ML 1.0 2019-08-05
03:47:43		 41.7282 14.2472 21 2019-08-05
04:07:54		 Sala Sismica INGV-Roma 71182071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-05 03:47:44 ± 0.08
Latitude 41.7357 ± 0.0045
Longitude 14.2592 ± 0.0048
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71263501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 20
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) 0.49193
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 71263501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-08 06:09:34

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 71182071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-05 04:07:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RRL.HHZ. 2019-08-05T03:49:09.09 3.0 undecidable manual Pn 7.6 0
IV.IMI.HHZ. 2019-08-05T03:48:57.44 3.0 undecidable manual Pn 12.04 0
IV.MBAL.EHZ. 2019-08-05T03:48:45.91 3.0 undecidable manual Pn 3.55 0
GU.GRAM.HHZ. 2019-08-05T03:48:42.78 3.0 undecidable manual Pn 8.76 0
MN.TRI.HHZ. 2019-08-05T03:48:40.54 3.0 positive manual Pn 6.77 0
IV.TOLF.HHZ. 2019-08-05T03:48:33.05 3.0 undecidable manual Sn -2.3 0
IV.LMD.HHZ. 2019-08-05T03:48:28.56 3.0 undecidable manual Pn 8.16 0
IV.RMP.HHZ. 2019-08-05T03:48:24.59 3.0 undecidable manual Sn 0.01 0
IV.VVLD.HHZ. 2019-08-05T03:48:01.25 0.3 undecidable manual S 286 54.6009 100 -0.04 71
IV.POFI.HNE. 2019-08-05T03:47:59.07 0.6 undecidable manual S 268 45.3213 102 0.22 46
IV.INTR.HHE. 2019-08-05T03:47:58.04 0.6 undecidable manual S 316 42.3243 103 -0.03 72
IV.BSSO.HHE. 2019-08-05T03:47:56.46 1.0 undecidable manual S 127 34.8429 107 0.34 23
IV.VAGA.HHE. 2019-08-05T03:47:56.47 0.6 undecidable manual S 183 35.5422 107 0.15 48
IV.LPEL.HHE. 2019-08-05T03:47:56.09 0.3 undecidable manual S 350 35.0427 107 -0.1 72
IV.VVLD.HHZ. 2019-08-05T03:47:53.87 0.3 undecidable manual P 286 54.6009 100 -0.14 69
IV.CERA.HNN. 2019-08-05T03:47:53.86 0.3 undecidable manual S 233 25.1526 116 0.14 73
IV.TRIV.HHZ. 2019-08-05T03:47:53.60 0.3 undecidable manual S 82 24.3534 117 0.08 74
IV.POFI.HNE. 2019-08-05T03:47:52.96 1.0 undecidable manual P 268 45.3213 102 0.35 23
IV.INTR.HHE. 2019-08-05T03:47:52.03 0.1 undecidable manual P 316 42.3243 103 -0.13 94
IV.BSSO.HHE. 2019-08-05T03:47:51.25 0.3 undecidable manual P 127 34.8429 107 0.22 71
IV.LPEL.HHE. 2019-08-05T03:47:51.37 0.3 undecidable manual P 350 35.0427 107 0.3 70
IV.MIDA.HHZ. 2019-08-05T03:47:50.23 0.6 undecidable manual S 182 10.3785 145 -0.43 48
IV.VAGA.HHE. 2019-08-05T03:47:50.83 0.3 undecidable manual P 183 35.5422 107 -0.32 69
IV.RNI2.HHZ. 2019-08-05T03:47:50.74 0.3 undecidable manual S 248 9.5793 147 0.2 74
IV.PZUN.HHZ. 2019-08-05T03:47:50.86 3.0 positive manual P 3.57 0
IV.TRIV.HHZ. 2019-08-05T03:47:49.45 0.1 undecidable manual P 82 24.3534 117 -0.08 99
IV.CERA.HNN. 2019-08-05T03:47:49.41 0.1 undecidable manual P 233 25.1526 116 -0.23 96
IV.RNI2.HHZ. 2019-08-05T03:47:48.00 0.1 undecidable manual P 248 9.5793 147 0.19 99
IV.MIDA.HHZ. 2019-08-05T03:47:47.71 0.1 positive manual P 182 10.3785 145 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHN. ML:0.9 0.00006595 0.64 AML other m 2019-08-05T03:47:50.72
IV.MIDA.HHE. ML:0.8 0.000049699999999999995 0.26 AML other m 2019-08-05T03:47:50.66
IV.RNI2.HHN. ML:1.1 0.00010705 0.12 AML other m 2019-08-05T03:47:51.21
IV.RNI2.HHE. ML:1.0 0.00008955000000000001 1.08 AML other m 2019-08-05T03:47:51.96
IV.MIDA.HNE. ML:0.9 0.000060326195 0.2592 AML other m 2019-08-05T03:47:50.72
IV.RNI2.HNN. ML:1.1 0.00010178387 0.1408 AML other m 2019-08-05T03:47:51.22
IV.RNI2.HNE. ML:1.1 0.00010963724 0.6592 AML other m 2019-08-05T03:47:50.23
IV.TRIV.HHE. ML:0.5 0.000013529085 0.0192 AML other m 2019-08-05T03:47:55.07
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