Earthquake with magnitude of ML 0.8 on date 11-08-2019 and time 19:03:01 (UTC) in region 1 km SE Forlì del Sannio (IS)

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

  • 11-08-2019 19:03:01 (UTC)
  • 11-08-2019 21:03:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6870, 14.1920 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Forlì del Sannio IS 1 675 675
Roccasicura IS 4 550 1225
Acquaviva d'Isernia IS 4 425 1650
Rionero Sannitico IS 5 1118 2768
Miranda IS 7 1047 3815
Cerro al Volturno IS 8 1281 5096
Carovilli IS 9 1359 6455
Fornelli IS 10 1909 8364
Montenero Val Cocchiara IS 11 538 8902
Rocchetta a Volturno IS 11 1113 10015
Pesche IS 11 1661 11676
Castel San Vincenzo IS 11 516 12192
Isernia IS 11 21842 34034
Vastogirardi IS 11 704 34738
San Pietro Avellana IS 11 503 35241
Colli a Volturno IS 12 1349 36590
Pescolanciano IS 12 855 37445
Sessano del Molise IS 13 727 38172
Castel di Sangro AQ 13 6538 44710
Pizzone IS 13 329 45039
Scapoli IS 14 680 45719
Macchia d'Isernia IS 14 1035 46754
Alfedena AQ 14 864 47618
Scontrone AQ 14 574 48192
Pettoranello del Molise IS 14 460 48652
Montaquila IS 15 2456 51108
Carpinone IS 15 1157 52265
Chiauci IS 16 233 52498
Sant'Agapito IS 16 1496 53994
Capracotta IS 18 903 54897
Pietrabbondante IS 18 759 55656
Civitanova del Sannio IS 18 945 56601
Monteroduni IS 18 2264 58865
Barrea AQ 18 726 59591
Longano IS 19 690 60281
Ateleta AQ 19 1181 61462
Castelpetroso IS 19 1680 63142
Castel del Giudice IS 19 346 63488
Filignano IS 19 648 64136
Castelverrino IS 19 115 64251
Agnone IS 20 5139 69390

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km N of Caserta (76326 inhabitants)
74 Km S of Chieti (51815 inhabitants)
79 Km NW of Benevento (60091 inhabitants)
79 Km N of Aversa (53047 inhabitants)
84 Km N of Acerra (59573 inhabitants)
84 Km N of Giugliano in Campania (122974 inhabitants)
86 Km N of Afragola (65057 inhabitants)
87 Km S of Pescara (121014 inhabitants)
87 Km N of Casoria (77642 inhabitants)
88 Km N of Marano di Napoli (59874 inhabitants)
92 Km S of Montesilvano (53738 inhabitants)
94 Km N of Pozzuoli (81661 inhabitants)
94 Km N of Napoli (974074 inhabitants)
97 Km N of Portici (55274 inhabitants)
98 Km N of Ercolano (53709 inhabitants)
99 Km W of San Severo (53905 inhabitants)
99 Km SE of L'Aquila (69753 inhabitants)
100 Km NW of Avellino (54857 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 2019-08-11
19:03:01
41.6873 14.1923 11 2019-11-13
14:30:58
Bollettino Sismico Italiano INGV 71620411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-11 19:03:01 ± 0.09
Latitude 41.6873 ± 0.0054
Longitude 14.1923 ± 0.0084
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71620411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 740
Semi-minor axis of confidence ellipse (meter) 504
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 168
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38851
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.5
Num. used stations 6
Type of magnitude ML
Reference to an origin 71620411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-19 08:04:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RAVA.EHZ. 2019-08-11T19:04:48.32 3.0 undecidable manual Sn -1.86 0
IV.ZCCA.HHZ. 2019-08-11T19:04:42.61 3.0 undecidable manual Sn -1.61 0
AC.VLO.HHZ. 2019-08-11T19:04:39.54 3.0 undecidable manual Sn -2.22 0
IV.CMDO.HHZ. 2019-08-11T19:04:38.43 3.0 undecidable manual Sn -5.11 0
IV.EUCT.HNZ. 2019-08-11T19:04:37.78 3.0 negative manual Pg 20.9 0
GU.TRAV.HHZ. 2019-08-11T19:04:31.26 3.0 negative manual Pn 1.31 0
IV.IMOL.HNZ. 2019-08-11T19:04:29.97 3.0 undecidable manual Sn -5.94 0
IV.CGL.BHZ. 2019-08-11T19:04:12.48 3.0 undecidable manual Pg 9.62 0
AC.SRN.HHZ. 2019-08-11T19:04:09.24 3.0 undecidable manual Pg 7.2 0
AC.VLO.HHZ. 2019-08-11T19:04:07.37 3.0 undecidable manual Pg 12.92 0
IV.MOMA.HHZ. 2019-08-11T19:04:00.26 3.0 undecidable manual Sg 2.89 0
IV.ALJA.HHZ. 2019-08-11T19:03:58.04 3.0 negative manual Pg 6.34 0
IV.ECTS.EHZ. 2019-08-11T19:03:51.29 3.0 undecidable manual Pn 1.71 0
IV.OFFI.HHZ. 2019-08-11T19:03:45.98 3.0 undecidable manual Sn -2.56 0
IV.MAON.HHZ. 2019-08-11T19:03:39.94 3.0 undecidable manual Pn 0.75 0
IV.INTR.HHE. 2019-08-11T19:03:15.27 0.3 undecidable manual S 327 43.1235 50 0.03 71
IV.VAGA.HHZ. 2019-08-11T19:03:12.01 0.6 undecidable manual S 173 30.3474 50 0.17 47
IV.INTR.HHE. 2019-08-11T19:03:09.17 0.1 undecidable manual P 327 43.1235 50 -0.15 93
IV.CERA.HHZ. 2019-08-11T19:03:08.36 0.3 undecidable manual S 236 17.4714 122 -0.05 74
IV.VAGA.HHZ. 2019-08-11T19:03:07.23 0.3 undecidable manual P 173 30.3474 50 -0.13 71
IV.CERA.HHZ. 2019-08-11T19:03:05.38 0.1 undecidable manual P 236 17.4714 122 0 100
IV.RNI2.HHZ. 2019-08-11T19:03:05.22 0.3 undecidable manual S 298 3.7962 161 -0.03 76
IV.MIDA.HNZ. 2019-08-11T19:03:05.44 0.3 undecidable manual S 135 7.1928 147 -0.34 71
IV.MIDA.HNZ. 2019-08-11T19:03:04.16 0.1 negative manual P 135 7.1928 147 0.29 96
IV.RNI2.HHZ. 2019-08-11T19:03:03.71 0.1 negative manual P 298 3.7962 161 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RNI2.HHN. ML:1.1 0.00021400000000000002 0.14 AML other m 2019-08-11T19:03:05.49
IV.RNI2.HHE. ML:0.8 0.0001135 0.68 AML other m 2019-08-11T19:03:05.48
IV.RNI2.HNE. ML:0.8 0.00010442865 0.1792 AML other m 2019-08-11T19:03:05.48
IV.RNI2.HNN. ML:1.1 0.0001958317 0.1536 AML other m 2019-08-11T19:03:05.50
IV.CERA.HHE. ML:-0.2 0.0000064420705 0.3456 AML other m 2019-08-11T19:03:09.41
IV.CERA.HHN. ML:-0.2 0.0000048819624 0.2944 AML other m 2019-08-11T19:03:08.62
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
Waveforms Seismic signals in miniseed + resp format not available