Earthquake with magnitude of ML 1.8 on date 22-06-2021 and time 19:06:12 (Italy) in region 3 km SE San Giovanni Rotondo (FG)

A magnitude ML 1.8 earthquake occured in region: 3 km SE San Giovanni Rotondo (FG), on

  • 22-06-2021 17:06:12 (UTC)
  • 22-06-2021 19:06:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6900, 15.7520 at 24 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
San Giovanni Rotondo FG 3 27184 27184
San Marco in Lamis FG 10 13831 41015
Rignano Garganico FG 14 2117 43132
Manfredonia FG 16 57279 100411
Cagnano Varano FG 16 7330 107741
Monte Sant'Angelo FG 17 12657 120398
Carpino FG 19 4182 124580

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km W of Manfredonia (57279 inhabitants)
31 Km NE of Foggia (151991 inhabitants)
31 Km E of San Severo (53905 inhabitants)
49 Km N of Cerignola (58396 inhabitants)
60 Km NW of Barletta (94814 inhabitants)
69 Km NW of Andria (100440 inhabitants)
72 Km NW of Trani (56217 inhabitants)
80 Km NW of Bisceglie (55422 inhabitants)
89 Km NW of Molfetta (59874 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 1.8 2021-06-22
17:06:12
41.6905 15.752 24 2021-12-29
11:12:37
Bollettino Sismico Italiano INGV 96704191
Reviewed
Rev100
ML 1.9 2021-06-22
17:06:11
41.6908 15.7527 24 2021-06-22
17:41:16
Sala Sismica INGV-Roma 91724061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-22 17:06:12 ± 0.11
Latitude 41.6905 ± 0.0072
Longitude 15.7520 ± 0.0036
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96704191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 757
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37142
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 91724061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-22 17:41:16

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 96704191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-17 23:30:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2021-06-22T17:06:42.87 3.0 undecidable manual Sn -9.99 0
AC.PUK.HHZ. 2021-06-22T17:06:36.37 3.0 undecidable manual Pg 18.59 0
OT.OT13.EHZ. 2021-06-22T17:06:26.13 0.1 undecidable manual S 59 41.2254 113 -0.07 95
IV.MRVN.HHZ. 2021-06-22T17:06:25.49 3.0 undecidable manual Sn -6.89 0
IV.SGTA.HHZ. 2021-06-22T17:06:24.90 3.0 undecidable manual Sg 5.57 0
IV.EPZF.HHZ. 2021-06-22T17:06:23.25 3.0 positive manual Pg 6.65 0
OT.OT14.EHZ. 2021-06-22T17:06:22.57 0.3 undecidable manual S 29 26.2515 126 -0.14 71
IV.APRC.HHZ. 2021-06-22T17:06:21.15 0.3 undecidable manual S 293 18.87 137 -0.08 72
OT.OT05.EHZ. 2021-06-22T17:06:20.16 0.3 undecidable manual S 254 12.876 148 -0.1 73
OT.OT12.EHZ. 2021-06-22T17:06:20.32 0.3 undecidable manual S 117 14.4744 145 -0.17 73
IV.MSAG.HHZ. 2021-06-22T17:06:20.57 0.3 undecidable manual S 80 13.2756 147 0.25 71
OT.OT13.EHZ. 2021-06-22T17:06:20.18 0.1 undecidable manual P 59 41.2254 113 -0.03 95
IV.SGRT.HHZ. 2021-06-22T17:06:19.69 0.3 undecidable manual S 355 7.1928 161 0.09 75
OT.OT14.EHZ. 2021-06-22T17:06:18.16 0.1 undecidable manual P 29 26.2515 126 -0.03 97
IV.APRC.HHZ. 2021-06-22T17:06:17.36 0.1 positive manual P 293 18.87 137 0.02 99
IV.MSAG.HHZ. 2021-06-22T17:06:16.92 0.1 positive manual P 80 13.2756 147 0.11 98
IV.SGRT.HHZ. 2021-06-22T17:06:16.52 0.1 positive manual P 355 7.1928 161 0.12 99
OT.OT05.EHZ. 2021-06-22T17:06:16.80 0.1 positive manual P 254 12.876 148 0.02 100
OT.OT12.EHZ. 2021-06-22T17:06:16.90 0.1 positive manual P 117 14.4744 145 -0.02 100
MN.TRI.HHZ. 2021-06-22T17:06:07.48 3.0 undecidable manual Sn -0.87 0
IV.IACL.HHZ. 2021-06-22T17:05:59.84 3.0 undecidable manual Pn -5.77 0
ST.CARE.EHZ. 2021-06-22T17:05:56.95 3.0 negative manual Pg 13.85 0
IV.CAPR.HNZ. 2021-06-22T17:05:50.41 3.0 undecidable manual Pg 13.95 0
IV.ZEN8.EHZ. 2021-06-22T17:05:35.77 3.0 negative manual Pn 2.94 0
IV.MTMR.EHZ. 2021-06-22T17:05:33.73 3.0 undecidable manual Pn -6.76 0
IV.SGG.HHZ. 2021-06-22T17:05:32.62 3.0 positive manual Pg 1.23 0
IV.INTR.HHZ. 2021-06-22T17:05:31.20 3.0 undecidable manual S -9.99 0
IV.PP3.EHZ. 2021-06-22T17:05:23.08 3.0 undecidable manual S -5.18 0
IV.PII.HHZ. 2021-06-22T17:05:16.31 3.0 positive manual Pg 2.04 0
IV.PIEI.HHZ. 2021-06-22T17:05:14.51 3.0 undecidable manual S 5.63 0
IV.CSNT.HHZ. 2021-06-22T17:05:04.35 3.0 undecidable manual P -0.75 0
IV.CING.HHZ. 2021-06-22T17:05:04.16 3.0 negative manual P -4.1 0
IV.TOLF.HHZ. 2021-06-22T17:05:01.38 3.0 undecidable manual P -9.99 0
IV.MURB.HHZ. 2021-06-22T17:05:00.75 3.0 undecidable manual P 1.58 0
IV.PIEI.HHZ. 2021-06-22T17:05:00.85 3.0 undecidable manual P -0.64 0
IV.CPGN.EHZ. 2021-06-22T17:04:59.42 3.0 undecidable manual P -4.87 0
IV.ATCC.EHZ. 2021-06-22T17:04:56.75 3.0 positive manual P -3.91 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT05.EHN. ML:1.6 0.000243 0.08 AML other m 2021-06-22T17:06:16.99
OT.OT05.EHE. ML:1.8 0.00040449999999999997 0.32 AML other m 2021-06-22T17:06:17.00
IV.SGRT.HHE. ML:1.9 0.0005465 1.76 AML other m 2021-06-22T17:06:19.88
IV.SGRT.HHN. ML:1.9 0.0005535 0.16 AML other m 2021-06-22T17:06:19.89
OT.OT12.EHE. ML:1.7 0.000303 0.22 AML other m 2021-06-22T17:06:20.59
IV.MSAG.HNE. ML:1.7 0.00031899999999999995 0.62 AML other m 2021-06-22T17:06:20.95
IV.MSAG.HHE. ML:1.4 0.000135 0.6 AML other m 2021-06-22T17:06:20.64
OT.OT12.EHN. ML:1.7 0.0002545 0.6 AML other m 2021-06-22T17:06:20.67
IV.MSAG.HHN. ML:1.7 0.00027949999999999996 0.18 AML other m 2021-06-22T17:06:20.93
IV.MSAG.HNN. ML:2.0 0.000637 0.18 AML other m 2021-06-22T17:06:20.93
IV.APRC.HHE. ML:1.9 0.00039549999999999996 0.42 AML other m 2021-06-22T17:06:21.52
IV.APRC.HHN. ML:2.0 0.000596 1.02 AML other m 2021-06-22T17:06:22.54
OT.OT13.EHE. ML:2.1 0.00034399999999999996 1.14 AML other m 2021-06-22T17:06:26.92
OT.OT13.EHN. ML:2.4 0.0008075 1.06 AML other m 2021-06-22T17:06:27.82
IV.MRVN.HHE. ML:1.6 0.0000504 1 AML other m 2021-06-22T17:06:37.54
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