Earthquake with magnitude of ML 0.9 on date 19-09-2021 and time 04:44:46 (UTC) in region 12 km S Rignano Garganico (FG)

A magnitude ML 0.9 earthquake occured in region: 12 km S Rignano Garganico (FG), on

  • 19-09-2021 04:44:46 (UTC)
  • 19-09-2021 06:44:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.5730, 15.6180 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
Rignano Garganico FG 12 2117 2117
Foggia FG 14 151991 154108
San Marco in Lamis FG 16 13831 167939
San Giovanni Rotondo FG 18 27184 195123

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Foggia (151991 inhabitants)
23 Km SE of San Severo (53905 inhabitants)
26 Km W of Manfredonia (57279 inhabitants)
42 Km NW of Cerignola (58396 inhabitants)
62 Km W of Barletta (94814 inhabitants)
68 Km NW of Andria (100440 inhabitants)
75 Km W of Trani (56217 inhabitants)
82 Km W of Bisceglie (55422 inhabitants)
85 Km NE of Benevento (60091 inhabitants)
92 Km W 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
Reviewed
Rev100
ML 0.9 2021-09-19
04:44:46
41.5732 15.618 24 2021-09-19
05:01:48
Sala Sismica INGV-Roma 95615041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-19 04:44:46 ± 0.1
Latitude 41.5732 ± 0.0045
Longitude 15.6180 ± 0.0048
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 95615041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 407
Semi-minor axis of confidence ellipse (meter) 325
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 206
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 268
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 18
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) 0.25811
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 95615041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-19 05:01:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GBOS.HHZ. 2021-09-19T04:46:30.90 3.0 negative manual Pg 15.59 0
GU.IMI.HHZ. 2021-09-19T04:46:15.58 3.0 undecidable manual Pn 2.64 0
IV.MMUR.HNZ. 2021-09-19T04:45:55.88 3.0 undecidable manual Sn -8.4 0
MN.CLTB.HHZ. 2021-09-19T04:45:45.16 3.0 positive manual Pg 7.25 0
IV.LAV9.HHZ. 2021-09-19T04:45:44.60 3.0 undecidable manual Sn -1.44 0
IV.SERS.HHZ. 2021-09-19T04:45:35.74 3.0 undecidable manual Sg -1.19 0
IV.FAGN.HHZ. 2021-09-19T04:45:31.86 3.0 undecidable manual Sn -5.35 0
IV.MMUR.HNZ. 2021-09-19T04:45:24.14 3.0 undecidable manual Pn -2.79 0
IV.SGG.HHZ. 2021-09-19T04:45:16.17 3.0 undecidable manual Sg 1.74 0
IV.SERS.HHZ. 2021-09-19T04:45:11.66 3.0 undecidable manual Pg 0.1 0
IV.FAGN.HHZ. 2021-09-19T04:45:10.21 3.0 negative manual Pg -1.51 0
IV.PIPA.HHZ. 2021-09-19T04:45:07.55 3.0 undecidable manual Pn 1.25 0
IV.MSAG.HHZ. 2021-09-19T04:44:58.25 0.3 undecidable manual S 57 28.6491 123 0.19 70
OT.OT14.EHZ. 2021-09-19T04:44:57.35 3.0 undecidable manual Pg 2.62 0
IV.APRC.HHZ. 2021-09-19T04:44:56.44 0.3 undecidable manual S 343 21.3675 133 -0.08 73
IV.SGRT.HHZ. 2021-09-19T04:44:56.76 0.3 undecidable manual S 27 22.6551 131 -0.02 74
OT.OT12.EHZ. 2021-09-19T04:44:56.96 0.3 undecidable manual S 75 24.8529 128 -0.28 70
OT.OT04.EHE. 2021-09-19T04:44:55.59 0.3 undecidable manual S 349 16.5723 141 -0.04 75
OT.OT06.EHE. 2021-09-19T04:44:55.15 0.1 undecidable manual S 351 12.5763 148 0.13 98
OT.OT03.EHE. 2021-09-19T04:44:55.53 0.1 undecidable manual S 10 15.6732 142 0.05 99
OT.OT07.EHE. 2021-09-19T04:44:54.74 0.3 undecidable manual S 58 9.9789 154 0.06 75
OT.OT05.EHZ. 2021-09-19T04:44:54.48 0.1 undecidable manual S 352 9.5793 155 -0.17 98
IV.MSAG.HHZ. 2021-09-19T04:44:53.34 0.1 undecidable manual P 57 28.6491 123 0.01 98
IV.APRC.HHZ. 2021-09-19T04:44:52.44 0.1 undecidable manual P 343 21.3675 133 0 99
IV.SGRT.HHZ. 2021-09-19T04:44:52.60 0.1 undecidable manual P 27 22.6551 131 0.01 99
OT.OT12.EHZ. 2021-09-19T04:44:52.77 0.1 undecidable manual P 75 24.8529 128 -0.09 97
OT.OT07.EHE. 2021-09-19T04:44:51.47 0.1 undecidable manual P 58 9.9789 154 0.09 100
OT.OT05.EHZ. 2021-09-19T04:44:51.25 0.1 positive manual P 352 9.5793 155 -0.11 99
OT.OT03.EHE. 2021-09-19T04:44:51.90 0.1 undecidable manual P 10 15.6732 142 0.06 100
OT.OT04.EHE. 2021-09-19T04:44:51.94 0.1 undecidable manual P 349 16.5723 141 0.01 100
OT.OT06.EHE. 2021-09-19T04:44:51.66 0.1 undecidable manual P 351 12.5763 148 0.08 100
IV.MTMR.EHZ. 2021-09-19T04:44:47.72 3.0 undecidable manual P -4.16 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGRT.HHE. ML:1.0 0.00004575 0.12 AML other m 2021-09-19T04:44:57.24
IV.SGRT.HHN. ML:0.9 0.00003630167 0.1216 AML other m 2021-09-19T04:44:57.27
OT.OT05.EHE. ML:0.0 0.0000016727779999999997 0.7808 AML other m 2021-09-19T04:44:51.30
OT.OT05.EHN. ML:0.7 0.000031956649999999995 0.16 AML other m 2021-09-19T04:44:54.77
IV.APRC.HHE. ML:0.9 0.000039959574999999994 0.16 AML other m 2021-09-19T04:44:57.52
IV.APRC.HHN. ML:1.0 0.00004727999300000001 0.1984 AML other m 2021-09-19T04:44:56.99
OT.OT12.EHE. ML:0.7 0.00002036885 0.1216 AML other m 2021-09-19T04:44:57.36
OT.OT12.EHN. ML:1.0 0.000043247515 0.2176 AML other m 2021-09-19T04:44:57.58
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