Earthquake with magnitude of ML 1.9 on date 28-07-2020 and time 08:56:49 (Italy) in region 9 km W Rignano Garganico (FG)

A magnitude ML 1.9 earthquake occured in region: 9 km W Rignano Garganico (FG), on

  • 28-07-2020 06:56:49 (UTC)
  • 28-07-2020 08:56:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.71, 15.49 at 18 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 9 2117 2117
San Severo FG 9 53905 56022
Apricena FG 10 13328 69350
San Marco in Lamis FG 13 13831 83181
San Nicandro Garganico FG 16 15566 98747
Poggio Imperiale FG 16 2724 101471
Torremaggiore FG 17 17311 118782
San Paolo di Civitate FG 19 5818 124600
San Giovanni Rotondo FG 20 27184 151784

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km E of San Severo (53905 inhabitants)
28 Km N of Foggia (151991 inhabitants)
37 Km W of Manfredonia (57279 inhabitants)
60 Km NW of Cerignola (58396 inhabitants)
79 Km NW of Barletta (94814 inhabitants)
86 Km NW of Andria (100440 inhabitants)
87 Km NE of Benevento (60091 inhabitants)
91 Km NW of Trani (56217 inhabitants)
99 Km NW of Bisceglie (55422 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 1.9 2020-07-28
06:56:49
41.71 15.49 18 2020-07-28
07:13:24
Sala Sismica INGV-Roma 81415271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-28 06:56:49 ± 0.13
Latitude 41.71 ± 0.01
Longitude 15.49 ± 0.01
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81415271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 875
Semi-minor axis of confidence ellipse (meter) 549
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 310
Circular confidence region, given by single value of horizontal uncertainty (meter) 880
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.15833
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 43
Type of magnitude ML
Reference to an origin 81415271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-28 07:13:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NOV.HHZ. 2020-07-28T06:58:36.66 3.0 undecidable manual Sg 6.48 0
CH.FUSIO.HHZ. 2020-07-28T06:58:36.92 3.0 negative manual Pn 7.72 0
MN.TRI.HHZ. 2020-07-28T06:58:36.89 3.0 undecidable manual Sn -5.67 0
AC.VLO.HHZ. 2020-07-28T06:58:30.14 3.0 undecidable manual Sg 9.91 0
IV.SARZ.HHZ. 2020-07-28T06:58:30.79 3.0 negative manual Pg 16.52 0
FR.SAOF.HHZ.00 2020-07-28T06:58:29.05 3.0 negative manual Pn 7.63 0
IV.GMB.BHZ. 2020-07-28T06:58:24.92 3.0 undecidable manual Sn -1.84 0
MN.PDG.HHZ. 2020-07-28T06:58:18.07 3.0 undecidable manual Sg 6.92 0
IV.ZONE.HHZ. 2020-07-28T06:58:18.00 3.0 negative manual Pn 5.47 0
IV.CRTC.HHZ. 2020-07-28T06:58:17.74 3.0 undecidable manual Sg 8.8 0
IV.PANTE.HHZ. 2020-07-28T06:58:16.95 3.0 undecidable manual Pn 4.83 0
ST.PANI.EHZ. 2020-07-28T06:58:15.36 3.0 positive manual Pn 7.53 0
IV.BRSN.HNZ. 2020-07-28T06:57:50.52 3.0 negative manual Pn 5.88 0
MN.PDG.HHZ. 2020-07-28T06:57:40.71 3.0 positive manual Pg 5.45 0
IV.TOLF.HHZ. 2020-07-28T06:57:37.10 3.0 undecidable manual Pg 5.66 0
IV.MESG.HHZ. 2020-07-28T06:57:30.38 3.0 undecidable manual Pg 6.06 0
CR.STON.BHZ. 2020-07-28T06:57:22.08 3.0 negative manual Pn -0.97 0
IV.AMUR.HHZ. 2020-07-28T06:57:11.18 0.3 undecidable manual P 133 1.1583 94 0.42 55
IV.LPEL.HHZ. 2020-07-28T06:57:08.74 0.6 positive manual P 290 1.0288 94 0.19 40
IV.VULT.HHZ. 2020-07-28T06:57:04.00 0.3 positive manual P 173 0.7581 96 0.06 65
IV.SNAL.HHZ. 2020-07-28T06:57:04.43 0.3 positive manual P 195 0.8094 95 -0.37 60
IV.TREM.HHZ. 2020-07-28T06:57:04.82 1.0 undecidable manual S 2 0.4155 102 0.35 22
IV.CAFE.HHZ. 2020-07-28T06:57:03.16 0.3 positive manual P 196 0.7051 96 0.13 65
IX.SSB3.HHE.02 2020-07-28T06:57:02.50 1.0 undecidable manual P 197 0.6574 97 0.27 21
OT.OT13.EHE. 2020-07-28T06:57:00.38 1.0 undecidable manual P 71 0.5432 99 0.09 22
IV.SGTA.HHZ. 2020-07-28T06:57:00.83 0.3 positive manual P 189 0.5792 98 -0.07 67
OT.OT11.EHZ. 2020-07-28T06:56:59.38 0.6 undecidable manual S 211 0.2239 116 0.31 47
IV.GATE.HHZ. 2020-07-28T06:56:59.71 0.6 undecidable manual P 246 0.4739 100 0.6 42
IV.CIGN.HHZ. 2020-07-28T06:56:58.43 0.6 positive manual P 263 0.4389 101 -0.09 45
IV.SGRT.HHZ. 2020-07-28T06:56:58.40 0.3 undecidable manual S 76 0.1961 121 0.05 72
IV.TREM.HHZ. 2020-07-28T06:56:57.79 1.0 undecidable manual P 2 0.4155 102 -0.35 22
OT.OT06.EHN. 2020-07-28T06:56:56.13 0.6 undecidable manual S 105 0.0818 149 0.23 48
OT.OT05.EHZ. 2020-07-28T06:56:55.71 0.3 undecidable manual S 119 0.098 144 -0.45 69
IV.APRC.HHZ. 2020-07-28T06:56:55.98 0.3 undecidable manual S 39 0.0648 155 0.32 71
IV.MELA.HHZ. 2020-07-28T06:56:55.55 1.0 undecidable manual P 270 0.2698 111 -0.18 23
OT.OT04.EHZ. 2020-07-28T06:56:55.99 0.6 undecidable manual S 80 0.0701 153 0.26 48
IV.SGRT.HHZ. 2020-07-28T06:56:54.50 0.1 positive manual P 76 0.1961 121 -0.1 97
OT.OT11.EHZ. 2020-07-28T06:56:54.80 1.0 undecidable manual P 211 0.2239 116 -0.22 23
OT.OT04.EHZ. 2020-07-28T06:56:53.03 0.3 undecidable manual P 80 0.0701 153 -0.06 75
OT.OT06.EHN. 2020-07-28T06:56:53.17 0.3 undecidable manual P 105 0.0818 149 -0.02 75
IV.APRC.HHZ. 2020-07-28T06:56:53.11 0.1 undecidable manual P 39 0.0648 155 0.06 100
OT.OT05.EHZ. 2020-07-28T06:56:52.66 0.1 positive manual P 119 0.098 144 -0.68 84
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT05.EHE. ML:2.4 0.0022086585 0.0992 AML other m 2020-07-28T06:56:56.11
OT.OT05.EHN. ML:2.2 0.00111632135 0.08 AML other m 2020-07-28T06:56:56.08
IV.APRC.HNE. ML:1.8 0.00063168115 0.1088 AML other m 2020-07-28T06:56:56.15
IV.APRC.HHE. ML:1.9 0.00064897105 0.1024 AML other m 2020-07-28T06:56:56.15
IV.APRC.HHN. ML:2 0.0008618698 0.1984 AML other m 2020-07-28T06:56:56.45
IV.SGRT.HHE. ML:1.8 0.00034727985 0.1408 AML other m 2020-07-28T06:56:58.48
IV.SGRT.HHN. ML:1.8 0.0003679279 0.16 AML other m 2020-07-28T06:56:58.62
OT.OT11.EHE. ML:2.1 0.0006216426 0.16 AML other m 2020-07-28T06:56:59.56
OT.OT11.EHN. ML:2.4 0.00114998605 0.3008 AML other m 2020-07-28T06:56:59.50
IV.MELA.HNE. ML:2.3 0.0008370652 0.2496 AML other m 2020-07-28T06:57:00.96
IV.MELA.HNN. ML:2.2 0.00065074875 0.272 AML other m 2020-07-28T06:57:00.85
IV.MELA.HHE. ML:2.3 0.000888036 0.2592 AML other m 2020-07-28T06:57:00.96
IV.MELA.HHN. ML:2.2 0.0006890502 0.2624 AML other m 2020-07-28T06:57:00.85
IV.TREM.HHE. ML:1.8 0.00017283045 0.2208 AML other m 2020-07-28T06:57:06.79
IV.TREM.HHN. ML:1.8 0.0001616448 0.1408 AML other m 2020-07-28T06:57:07.15
IV.TREM.HNE. ML:1.8 0.0001804863 0.24 AML other m 2020-07-28T06:57:08.58
IV.TREM.HNN. ML:1.8 0.00019012534 0.1504 AML other m 2020-07-28T06:57:07.08
IV.CIGN.HHE. ML:1.4 6.0349485E-5 0.48 AML other m 2020-07-28T06:57:11.43
IV.CIGN.HHN. ML:1.3 5.074096E-5 0.4192 AML other m 2020-07-28T06:57:11.97
IV.GATE.HHE. ML:1.7 0.00010408172 0.4224 AML other m 2020-07-28T06:57:10.45
IV.GATE.HHN. ML:1.4 5.463593E-5 0.2176 AML other m 2020-07-28T06:57:11.25
IV.SGTA.HHE. ML:1.8 0.0001102141 0.2592 AML other m 2020-07-28T06:57:12.56
IV.SGTA.HHN. ML:1.8 0.00010724995 0.2976 AML other m 2020-07-28T06:57:13.66
IV.SGTA.HNN. ML:2 0.00017903365 0.88 AML other m 2020-07-28T06:57:10.16
IV.CAFE.HHE. ML:1.7 7.055981E-5 0.32 AML other m 2020-07-28T06:57:14.49
IV.CAFE.HHN. ML:1.3 3.145422E-5 0.2208 AML other m 2020-07-28T06:57:17.80
IV.CAFE.HNE. ML:2 0.0001278946 0.96 AML other m 2020-07-28T06:57:11.44
IV.CAFE.HNN. ML:2.1 0.00016697905 1.04 AML other m 2020-07-28T06:57:12.57
IV.VULT.HHE. ML:2 0.00012049115 0.1408 AML other m 2020-07-28T06:57:19.56
IV.VULT.HHN. ML:2.1 0.0001589531 0.3008 AML other m 2020-07-28T06:57:19.39
IV.VULT.HNE. ML:2 0.000131153005 0.368 AML other m 2020-07-28T06:57:19.15
IV.VULT.HNN. ML:2.2 0.00019218555 0.32 AML other m 2020-07-28T06:57:19.00
IV.SNAL.HHE. ML:1.6 4.130345E-5 0.4192 AML other m 2020-07-28T06:57:23.01
IV.SNAL.HHN. ML:1.6 4.095188E-5 0.4384 AML other m 2020-07-28T06:57:23.71
IV.SNAL.HNE. ML:1.8 7.082343E-5 0.6176 AML other m 2020-07-28T06:57:28.17
IV.SNAL.HNN. ML:1.9 8.3273355E-5 0.9184 AML other m 2020-07-28T06:57:26.56
IV.LPEL.HNE. ML:2.2 0.00011409555 0.5312 AML other m 2020-07-28T06:57:39.36
IV.LPEL.HNN. ML:2.2 0.00012732955 0.3808 AML other m 2020-07-28T06:57:23.94
IV.LPEL.HHE. ML:1.9 6.53103E-5 0.1984 AML other m 2020-07-28T06:57:25.74
IV.LPEL.HHN. ML:2 7.386204E-5 0.2592 AML other m 2020-07-28T06:57:24.99
IV.AMUR.HHE. ML:1.9 5.4915335E-5 0.2368 AML other m 2020-07-28T06:57:31.64
IV.AMUR.HHN. ML:1.9 5.353599E-5 0.1792 AML other m 2020-07-28T06:57:29.90
CR.STON.BHE. ML:1.3 6.3469545E-6 0.08 AML other m 2020-07-28T06:57:49.57
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