Earthquake with magnitude of ML 1.1 on date 03-06-2020 and time 06:47:07 (Italy) in region 2 km NE Macchia Valfortore (CB)

A magnitude ML 1.1 earthquake occured in region: 2 km NE Macchia Valfortore (CB), on

  • 03-06-2020 04:47:07 (UTC)
  • 03-06-2020 06:47:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6, 14.93 at 48 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
Macchia Valfortore CB 2 576 576
Carlantino FG 4 980 1556
Sant'Elia a Pianisi CB 5 1818 3374
Pietracatella CB 5 1375 4749
Celenza Valfortore FG 6 1598 6347
Colletorto CB 8 1938 8285
San Giuliano di Puglia CB 10 1042 9327
Monacilioni CB 10 523 9850
Gambatesa CB 10 1464 11314
San Marco la Catola FG 11 1012 12326
Bonefro CB 11 1384 13710
Santa Croce di Magliano CB 13 4435 18145
Tufara CB 13 925 19070
Toro CB 14 1391 20461
Campolieto CB 14 839 21300
Ripabottoni CB 14 514 21814
Casalnuovo Monterotaro FG 14 1556 23370
Jelsi CB 15 1781 25151
Montelongo CB 15 365 25516
Casalvecchio di Puglia FG 15 1877 27393
Riccia CB 15 5262 32655
San Giovanni in Galdo CB 15 580 33235
Volturara Appula FG 16 430 33665
Castelnuovo della Daunia FG 16 1445 35110
Provvidenti CB 16 119 35229
Campodipietra CB 16 2570 37799
Casacalenda CB 17 2135 39934
Montorio nei Frentani CB 18 437 40371
Rotello CB 18 1212 41583
Morrone del Sannio CB 18 587 42170
Pietramontecorvino FG 18 2721 44891
Castelvetere in Val Fortore BN 18 1240 46131
Matrice CB 18 1115 47246
Motta Montecorvino FG 19 730 47976
Gildone CB 19 809 48785
Castellino del Biferno CB 20 545 49330

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of San Severo (53905 inhabitants)
53 Km W of Foggia (151991 inhabitants)
54 Km N of Benevento (60091 inhabitants)
77 Km NE of Caserta (76326 inhabitants)
77 Km N of Avellino (54857 inhabitants)
82 Km W of Manfredonia (57279 inhabitants)
87 Km NE of Acerra (59573 inhabitants)
89 Km W of Cerignola (58396 inhabitants)
92 Km NE of Afragola (65057 inhabitants)
92 Km NE of Aversa (53047 inhabitants)
94 Km NE of Casoria (77642 inhabitants)
97 Km NE of Giugliano in Campania (122974 inhabitants)
99 Km NE of Portici (55274 inhabitants)
100 Km NE of Marano di Napoli (59874 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
Reviewed
Rev100
ML 1.1 2020-06-03
04:47:07
41.6 14.93 48 2020-06-03
04:52:31
Sala Sismica INGV-Roma 79844351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-03 04:47:07 ± 0.68
Latitude 41.60 ± 0.06
Longitude 14.93 ± 0.08
Depth (km) 48 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79844351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 9037
Semi-minor axis of confidence ellipse (meter) 673
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 135
Circular confidence region, given by single value of horizontal uncertainty (meter) 9040
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 211
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.2653
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 79844351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-03 04:52:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SACR.HHZ. 2020-06-03T04:47:23.05 0.6 undecidable manual S 220 0.2653 140 0.12 48
IV.BSSO.HHZ. 2020-06-03T04:47:22.97 0.3 undecidable manual S 258 0.2581 141 0.15 71
IV.CIGN.HHZ. 2020-06-03T04:47:20.92 0.6 undecidable manual S 339 0.0549 171 0.12 49
IV.GATE.HHZ. 2020-06-03T04:47:20.65 0.3 undecidable manual S 190 0.0908 165 -0.32 69
IV.SACR.HHZ. 2020-06-03T04:47:16.84 0.1 undecidable manual P 220 0.2653 140 0.38 90
IV.GATE.HHZ. 2020-06-03T04:47:15.54 0.1 undecidable manual P 190 0.0908 165 0.21 96
IV.CIGN.HHZ. 2020-06-03T04:47:15.26 0.1 undecidable manual P 339 0.0549 171 0.04 100
IV.BSSO.HHZ. 2020-06-03T04:47:15.56 0.1 undecidable manual P 258 0.2581 141 -0.83 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACR.HHE. ML:1.2 4.14E-5 0.26 AML other m 2020-06-03T04:47:23.80
IV.SACR.HHN. ML:1 2.375E-5 0.78 AML other m 2020-06-03T04:47:24.00
IV.BSSO.HHE. ML:1.1 3.165E-5 1.2 AML other m 2020-06-03T04:47:25.66
IV.BSSO.HHN. ML:1 2.7E-5 0.84 AML other m 2020-06-03T04:47:25.48
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