Earthquake with magnitude of ML 1.6 on date 05-03-2021 and time 10:17:28 (UTC) in region 9 km SE Vico del Gargano (FG)

A magnitude ML 1.6 earthquake occured in region: 9 km SE Vico del Gargano (FG), on

  • 05-03-2021 10:17:28 (UTC)
  • 05-03-2021 11:17:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.83, 16 at 30 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
Vico del Gargano FG 9 7766 7766
Ischitella FG 12 4432 12198
Carpino FG 12 4182 16380
Peschici FG 13 4521 20901
Mattinata FG 14 6310 27211
Monte Sant'Angelo FG 14 12657 39868
Rodi Garganico FG 15 3693 43561
Vieste FG 16 13975 57536
Cagnano Varano FG 19 7330 64866

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Manfredonia (57279 inhabitants)
54 Km E of San Severo (53905 inhabitants)
56 Km NE of Foggia (151991 inhabitants)
61 Km NW of Barletta (94814 inhabitants)
63 Km N of Cerignola (58396 inhabitants)
70 Km NW of Trani (56217 inhabitants)
71 Km NW of Andria (100440 inhabitants)
77 Km NW of Bisceglie (55422 inhabitants)
85 Km NW of Molfetta (59874 inhabitants)
98 Km NW of Bitonto (55540 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 1.6 2021-03-05
10:17:28
41.83 16 30 2021-03-05
10:28:40
Sala Sismica INGV-Roma 87774101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-05 10:17:28 ± 0.38
Latitude 41.83 ± 0.01
Longitude 16.00 ± 0.02
Depth (km) 30 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87774101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1704
Semi-minor axis of confidence ellipse (meter) 604
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 1700
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47124
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 87774101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-05 10:28:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.CUC.HHZ. 2021-03-05T10:18:09.34 3.0 negative manual Pg 16.110001 0
MN.PDG.HHZ. 2021-03-05T10:18:04.43 3.0 undecidable manual Pn 4.46 0
IV.APRC.HHZ. 2021-03-05T10:17:42.77 0.3 undecidable manual S 259 0.3507 122 0.14 71
OT.OT05.EHZ. 2021-03-05T10:17:41.68 0.3 undecidable manual S 241 0.3435 123 -0.76 59
OT.OT12.EHZ. 2021-03-05T10:17:39.32 0.3 undecidable manual S 200 0.2077 138 -0.06 74
IV.SGRT.HHZ. 2021-03-05T10:17:39.59 0.3 undecidable manual S 250 0.2068 138 0.23 72
IV.COLB.HHZ. 2021-03-05T10:17:38.91 3.0 undecidable manual Pn 4.6 0
IV.MSAG.HHZ. 2021-03-05T10:17:38.21 0.1 undecidable manual S 211 0.1349 150 0.1 100
IV.TREM.HHZ. 2021-03-05T10:17:38.11 0.6 undecidable manual P 309 0.4712 114 -0.29 45
OT.OT14.EHZ. 2021-03-05T10:17:37.63 0.6 undecidable manual S 314 0.0998 157 -0.03 51
OT.OT13.EHZ. 2021-03-05T10:17:37.51 0.3 undecidable manual S 68 0.1412 149 -0.69 63
IV.APRC.HHZ. 2021-03-05T10:17:36.95 0.6 negative manual P 259 0.3507 122 0.38 45
IV.SGRT.HHZ. 2021-03-05T10:17:35.08 0.3 undecidable manual P 250 0.2068 138 0.4 69
OT.OT05.EHZ. 2021-03-05T10:17:35.84 0.3 undecidable manual P 241 0.3435 123 -0.63 63
OT.OT12.EHZ. 2021-03-05T10:17:35.18 0.3 undecidable manual P 200 0.2077 138 0.48 68
IV.MSAG.HHZ. 2021-03-05T10:17:34.28 0.1 positive manual P 211 0.1349 150 0.32 95
OT.OT13.EHZ. 2021-03-05T10:17:33.80 0.1 positive manual P 68 0.1412 149 -0.22 97
OT.OT14.EHZ. 2021-03-05T10:17:33.96 0.1 positive manual P 314 0.0998 157 0.26 97
IV.CIGN.HHZ. 2021-03-05T10:17:29.06 3.0 undecidable manual Pn -0.33 0
TV.SF04.EHZ. 2021-03-05T10:17:29.51 3.0 undecidable manual Sg 5.8 0
IV.GAVE.EHZ. 2021-03-05T10:17:27.90 3.0 undecidable manual Sn -7.54 0
IV.RMP.HHZ. 2021-03-05T10:17:17.17 3.0 undecidable manual Pn 1.58 0
IV.FIAM.HHZ. 2021-03-05T10:17:16.19 3.0 undecidable manual Pg 4.41 0
IV.EUCT.HNZ. 2021-03-05T10:17:15.59 3.0 undecidable manual Sg 2.17 0
OX.CLUD.HHZ. 2021-03-05T10:17:03.46 3.0 undecidable manual Pg 1.21 0
IT.FIE.HGZ. 2021-03-05T10:16:59.60 3.0 undecidable manual Sg 0.4 0
IV.ATMI.HHZ. 2021-03-05T10:16:50.76 3.0 negative manual Pn -4.07 0
GU.CARD.HHZ. 2021-03-05T10:16:42.85 3.0 positive manual P -0.84 0
IV.ZEN8.EHZ. 2021-03-05T10:16:42.22 3.0 undecidable manual P -3.89 0
IV.MNTV.EHZ. 2021-03-05T10:16:35.15 3.0 negative manual P -2.68 0
IV.ZCCA.HHZ. 2021-03-05T10:16:35.71 3.0 positive manual P 0.26 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CARD.HHN. ML:3.3 6.17E-5 0.04 AML other m 2021-03-05T10:16:43.36
GU.CARD.HHE. ML:3.2 4.62E-5 0.82 AML other m 2021-03-05T10:16:53.08
OT.OT13.EHN. ML:2.1 0.000569 0.2 AML other m 2021-03-05T10:17:37.60
OT.OT13.EHE. ML:1.9 0.000355 0.96 AML other m 2021-03-05T10:17:38.02
IV.MSAG.HHE. ML:1.1 6.035E-5 0.68 AML other m 2021-03-05T10:17:38.25
IV.MSAG.HHN. ML:1.5 0.000137 1.54 AML other m 2021-03-05T10:17:38.03
IV.SGRT.HHN. ML:1.8 0.0002205 0.12 AML other m 2021-03-05T10:17:39.72
IV.SGRT.HHE. ML:1.7 0.000209 0.16 AML other m 2021-03-05T10:17:39.96
OT.OT05.EHE. ML:1.6 0.00010355 0.1 AML other m 2021-03-05T10:17:42.10
OT.OT05.EHN. ML:1.4 7.715E-5 1.12 AML other m 2021-03-05T10:17:43.27
IV.APRC.HHE. ML:1.6 0.000102 0.72 AML other m 2021-03-05T10:17:43.94
IV.APRC.HHN. ML:1.8 0.000155 0.66 AML other m 2021-03-05T10:17:45.29
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