Earthquake with magnitude of ML 1.1 on date 02-06-2020 and time 09:25:03 (Italy) in region 2 km W Roccasicura (IS)

A magnitude ML 1.1 earthquake occured in region: 2 km W Roccasicura (IS), on

  • 02-06-2020 07:25:03 (UTC)
  • 02-06-2020 09:25:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7, 14.21 at 10 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
Roccasicura IS 2 550 550
Forlì del Sannio IS 3 675 1225
Rionero Sannitico IS 6 1118 2343
Acquaviva d'Isernia IS 6 425 2768
Carovilli IS 7 1359 4127
Miranda IS 7 1047 5174
Vastogirardi IS 9 704 5878
San Pietro Avellana IS 10 503 6381
Cerro al Volturno IS 10 1281 7662
Pescolanciano IS 11 855 8517
Montenero Val Cocchiara IS 12 538 9055
Pesche IS 12 1661 10716
Fornelli IS 12 1909 12625
Castel di Sangro AQ 12 6538 19163
Sessano del Molise IS 13 727 19890
Isernia IS 13 21842 41732
Castel San Vincenzo IS 13 516 42248
Rocchetta a Volturno IS 14 1113 43361
Colli a Volturno IS 15 1349 44710
Alfedena AQ 15 864 45574
Scontrone AQ 15 574 46148
Pizzone IS 15 329 46477
Chiauci IS 15 233 46710
Capracotta IS 15 903 47613
Pettoranello del Molise IS 16 460 48073
Pietrabbondante IS 16 759 48832
Carpinone IS 16 1157 49989
Scapoli IS 16 680 50669
Macchia d'Isernia IS 16 1035 51704
Civitanova del Sannio IS 17 945 52649
Ateleta AQ 17 1181 53830
Castel del Giudice IS 17 346 54176
Montaquila IS 17 2456 56632
Castelverrino IS 17 115 56747
Agnone IS 17 5139 61886
Sant'Agapito IS 18 1496 63382
Poggio Sannita IS 19 702 64084
Barrea AQ 19 726 64810
Roccaraso AQ 19 1627 66437
Castelpetroso IS 20 1680 68117

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km N of Caserta (76326 inhabitants)
72 Km S of Chieti (51815 inhabitants)
80 Km NW of Benevento (60091 inhabitants)
81 Km N of Aversa (53047 inhabitants)
85 Km S of Pescara (121014 inhabitants)
85 Km N of Acerra (59573 inhabitants)
86 Km N of Giugliano in Campania (122974 inhabitants)
87 Km N of Afragola (65057 inhabitants)
89 Km N of Casoria (77642 inhabitants)
90 Km N of Marano di Napoli (59874 inhabitants)
90 Km S of Montesilvano (53738 inhabitants)
96 Km N of Pozzuoli (81661 inhabitants)
96 Km N of Napoli (974074 inhabitants)
97 Km W of San Severo (53905 inhabitants)
98 Km SE of L'Aquila (69753 inhabitants)
99 Km N of Portici (55274 inhabitants)
100 Km N of Ercolano (53709 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.1 2020-06-02
07:25:03
41.71 14.21 11 2020-06-02
07:31:37
Sala Sismica INGV-Roma 79818261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-02 07:25:03 ± 0.1
Latitude 41.71 ± 0.01
Longitude 14.21 ± 0.01
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 79818261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 663
Semi-minor axis of confidence ellipse (meter) 572
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 186
Circular confidence region, given by single value of horizontal uncertainty (meter) 660
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.38131
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 79818261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-02 07:31:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SERS.HHZ. 2020-06-02T07:26:37.23 3.0 undecidable manual Sg 11.33 0
IV.ERC.EHZ. 2020-06-02T07:26:25.78 3.0 undecidable manual Sg 2.05 0
IV.FIR.HHZ. 2020-06-02T07:26:12.09 3.0 undecidable manual Sg 5.14 0
IV.CSNT.HHZ. 2020-06-02T07:26:09.03 3.0 undecidable manual Sg 8.37 0
MN.PDG.HHZ. 2020-06-02T07:26:04.56 3.0 negative manual Pn 6 0
IV.LINA.HHZ. 2020-06-02T07:26:02.45 3.0 undecidable manual Pn -9.99 0
IV.PE3.EHZ. 2020-06-02T07:25:59.54 3.0 undecidable manual Sg 3.43 0
CR.ZAG.BHZ. 2020-06-02T07:25:56.34 3.0 undecidable manual Pn -5.35 0
IV.GMB.BHZ. 2020-06-02T07:25:54.76 3.0 undecidable manual Pg 6.29 0
IV.VENL.HNZ. 2020-06-02T07:25:53.22 3.0 undecidable manual Pg 2.06 0
IV.RIBO.EHZ.01 2020-06-02T07:25:45.55 3.0 undecidable manual Sn -8.8 0
IV.ENIC.HHZ. 2020-06-02T07:25:42.23 3.0 positive manual Pn -9.34 0
IV.TRTR.HHZ. 2020-06-02T07:25:41.88 3.0 undecidable manual Sg 6.94 0
IV.CSNT.HHZ. 2020-06-02T07:25:36.72 3.0 positive manual Pg 6.14 0
IV.MNTT.EHZ. 2020-06-02T07:25:35.29 3.0 undecidable manual Sn -4.21 0
IV.RIBO.EHZ.01 2020-06-02T07:25:29.01 3.0 negative manual Pg 1.98 0
IV.SFI.EHZ. 2020-06-02T07:25:26.85 3.0 undecidable manual Pn -5.99 0
IV.ROSPO.HHZ. 2020-06-02T07:25:24.23 3.0 negative manual Pg 7.82 0
IV.INTR.HHN. 2020-06-02T07:25:17.15 0.6 undecidable manual S 324 0.3813 50 -0.07 46
IV.CERA.HNZ. 2020-06-02T07:25:11.09 0.3 undecidable manual S 233 0.179 118 -0.05 73
IV.INTR.HHN. 2020-06-02T07:25:11.29 0.3 undecidable manual P 324 0.3813 50 -0.07 70
IV.CERA.HNZ. 2020-06-02T07:25:07.90 0.1 undecidable manual P 233 0.179 118 0.06 97
IV.PTRJ.HHZ. 2020-06-02T07:25:07.89 3.0 undecidable manual P -1.89 0
IV.RNI2.HHZ. 2020-06-02T07:25:07.32 0.1 undecidable manual S 267 0.0423 156 -0.03 100
IV.MIDA.HHZ. 2020-06-02T07:25:07.74 0.1 undecidable manual S 152 0.071 143 -0.18 96
IV.MIDA.HHZ. 2020-06-02T07:25:06.23 0.3 undecidable manual P 152 0.071 143 0.24 71
IV.RNI2.HHZ. 2020-06-02T07:25:05.74 0.1 positive manual P 267 0.0423 156 0.08 99
IV.LRP.EHZ. 2020-06-02T07:25:02.20 3.0 negative manual P -1.03 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RNI2.HHN. ML:1.4 0.0003695 0.12 AML other m 2020-06-02T07:25:07.64
IV.RNI2.HNN. ML:1.3 0.0003355 0.14 AML other m 2020-06-02T07:25:07.65
IV.RNI2.HHE. ML:0.9 0.000141 0.24 AML other m 2020-06-02T07:25:08.07
IV.RNI2.HNE. ML:1 0.000143 0.24 AML other m 2020-06-02T07:25:08.19
IV.MIDA.HHN. ML:0.9 0.0001117 0.36 AML other m 2020-06-02T07:25:08.46
IV.MIDA.HHE. ML:0.9 0.0001114 0.58 AML other m 2020-06-02T07:25:08.26
IV.SFI.EHE. ML:2 1.175E-5 1.52 AML other m 2020-06-02T07:25:44.90
IV.SFI.EHN. ML:2.1 1.37E-5 1.56 AML other m 2020-06-02T07:25:44.97
IV.GMB.BHE. ML:3.5 0.000163 0.08 AML other m 2020-06-02T07:26:00.50
IV.GMB.BHN. ML:3.7 0.0002545 0.08 AML other m 2020-06-02T07:26:08.34
IV.CSNT.HHN. ML:2.5 4.035E-5 0.06 AML other m 2020-06-02T07:26:10.73
IV.CSNT.HHE. ML:2.5 3.685E-5 0.06 AML other m 2020-06-02T07:26:10.80
IV.FIR.HHE. ML:3.4 0.0002375 0.08 AML other m 2020-06-02T07:26:30.67
IV.FIR.HHN. ML:3.4 0.0002445 0.32 AML other m 2020-06-02T07:26:36.81
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download