Earthquake with magnitude of ML 1.6 on date 04-06-2021 and time 21:32:01 (Italy) in region 4 km SE Peschici (FG)

A magnitude ML 1.6 earthquake occured in region: 4 km SE Peschici (FG), on

  • 04-06-2021 19:32:01 (UTC)
  • 04-06-2021 21:32:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.916, 16.03 at 24 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
Peschici FG 4 4521 4521
Vico del Gargano FG 6 7766 12287
Ischitella FG 11 4432 16719
Rodi Garganico FG 12 3693 20412
Vieste FG 13 13975 34387
Carpino FG 16 4182 38569

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Manfredonia (57279 inhabitants)
60 Km E of San Severo (53905 inhabitants)
65 Km NE of Foggia (151991 inhabitants)
69 Km NW of Barletta (94814 inhabitants)
73 Km N of Cerignola (58396 inhabitants)
78 Km NW of Trani (56217 inhabitants)
80 Km N of Andria (100440 inhabitants)
85 Km NW of Bisceglie (55422 inhabitants)
92 Km NW of Molfetta (59874 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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 1.6 2021-06-04
19:32:01
41.9163 16.0302 24 2021-06-04
19:39:47
Sala Sismica INGV-Roma 90799061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-04 19:32:01 ± 0.19
Latitude 41.9163 ± 0.0063
Longitude 16.0302 ± 0.0085
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90799061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 709
Semi-minor axis of confidence ellipse (meter) 426
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 710
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 170
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.64481
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 90799061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-04 19:39:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MGR.HHZ. 2021-06-04T19:32:59.77 3.0 undecidable manual Sg 4.23 0
IV.AMUR.HHZ. 2021-06-04T19:32:38.27 3.0 undecidable manual S -0.29 0
OT.OT16.EHN. 2021-06-04T19:32:23.76 0.6 undecidable manual S 263 0.6448 102 0.76 37
IV.AMUR.HHZ. 2021-06-04T19:32:22.80 3.0 positive manual P 0.54 0
IV.TREM.HHZ. 2021-06-04T19:32:16.80 0.6 undecidable manual S 298 0.438 109 -0.27 45
IV.APRC.HHZ. 2021-06-04T19:32:15.69 0.6 undecidable manual S 247 0.3957 111 -0.2 45
OT.OT07.EHE. 2021-06-04T19:32:15.03 0.6 undecidable manual S 218 0.375 112 -0.28 44
IV.MELA.HHZ. 2021-06-04T19:32:14.94 3.0 positive manual P -0.14 0
OT.OT12.EHZ. 2021-06-04T19:32:13.14 0.6 undecidable manual S 198 0.2986 118 -0.13 47
OT.OT16.EHN. 2021-06-04T19:32:13.84 0.1 undecidable manual P 263 0.6448 102 0.11 88
IV.SGRT.HHZ. 2021-06-04T19:32:12.37 0.6 undecidable manual S 233 0.2671 122 -0.1 47
IV.MSAG.HHZ. 2021-06-04T19:32:11.89 0.6 undecidable manual S 204 0.223 127 0.51 44
IV.TREM.HHZ. 2021-06-04T19:32:09.98 1.0 undecidable manual P 298 0.438 109 -0.33 22
OT.OT07.EHE. 2021-06-04T19:32:09.14 0.1 undecidable manual P 218 0.375 112 -0.16 92
OT.OT13.EHZ. 2021-06-04T19:32:09.12 0.6 undecidable manual S 108 0.1169 148 -0.12 50
IV.APRC.HHZ. 2021-06-04T19:32:09.60 0.1 undecidable manual P 247 0.3957 111 -0.03 94
OT.OT14.EHZ. 2021-06-04T19:32:08.93 0.6 undecidable manual S 258 0.0935 153 0.03 50
OT.OT12.EHZ. 2021-06-04T19:32:08.19 0.1 undecidable manual P 198 0.2986 118 0.07 96
IV.MSAG.HHZ. 2021-06-04T19:32:07.20 0.3 negative manual P 204 0.223 127 0.17 71
IV.SGRT.HHZ. 2021-06-04T19:32:07.71 0.6 positive manual P 233 0.2671 122 0.05 48
OT.OT14.EHZ. 2021-06-04T19:32:05.60 0.1 undecidable manual P 258 0.0935 153 0.01 100
OT.OT13.EHZ. 2021-06-04T19:32:05.75 0.1 undecidable manual P 108 0.1169 148 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT13.EHE. ML:1.9 0.0005285 0.18 AML other m 2021-06-04T19:32:09.39
OT.OT13.EHN. ML:2.2 0.0010345 0.34 AML other m 2021-06-04T19:32:09.49
IV.MSAG.HHN. ML:1.3 7.76E-5 0.14 AML other m 2021-06-04T19:32:12.80
IV.SGRT.HHN. ML:1.6 0.0001445 0.86 AML other m 2021-06-04T19:32:12.96
IV.MSAG.HHE. ML:1.1 5.315E-5 1.3 AML other m 2021-06-04T19:32:13.13
IV.SGRT.HHE. ML:1.6 0.000156 0.2 AML other m 2021-06-04T19:32:13.25
OT.OT12.EHN. ML:1.5 0.0001051 0.26 AML other m 2021-06-04T19:32:13.71
OT.OT12.EHE. ML:1.1 4.135E-5 1.44 AML other m 2021-06-04T19:32:14.89
IV.APRC.HHE. ML:1.6 0.00012 0.12 AML other m 2021-06-04T19:32:16.64
IV.APRC.HHN. ML:1.8 0.000177 0.22 AML other m 2021-06-04T19:32:16.91
IV.TREM.HHE. ML:1.7 0.000124 0.52 AML other m 2021-06-04T19:32:17.47
IV.TREM.HHN. ML:1.7 0.0001111 0.4 AML other m 2021-06-04T19:32:17.72
IV.MELA.HHE. ML:1.6 6.095E-5 1.6 AML other m 2021-06-04T19:32:28.10
IV.MELA.HHN. ML:1.7 6.54E-5 0.44 AML other m 2021-06-04T19:32:29.39
IV.AMUR.HHN. ML:1.4 2.125E-5 0.22 AML other m 2021-06-04T19:32:38.76
IV.AMUR.HHE. ML:1.3 1.495E-5 1.18 AML other m 2021-06-04T19:32:41.91
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