Earthquake with magnitude of ML 1.7 on date 19-10-2019 and time 23:10:00 (Italy) in region 8 km E San Giovanni Rotondo (FG)

A magnitude ML 1.7 earthquake occured in region: 8 km E San Giovanni Rotondo (FG), on

  • 19-10-2019 21:10:00 (UTC)
  • 19-10-2019 23:10:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.71, 15.83 at 16 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
San Giovanni Rotondo FG 9 27184 27184
Monte Sant'Angelo FG 11 12657 39841
Manfredonia FG 11 57279 97120
Cagnano Varano FG 14 7330 104450
Carpino FG 16 4182 108632
San Marco in Lamis FG 16 13831 122463
Mattinata FG 19 6310 128773

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km NW of Manfredonia (57279 inhabitants)
36 Km NE of Foggia (151991 inhabitants)
37 Km E of San Severo (53905 inhabitants)
49 Km N of Cerignola (58396 inhabitants)
57 Km NW of Barletta (94814 inhabitants)
66 Km NW of Andria (100440 inhabitants)
69 Km NW of Trani (56217 inhabitants)
76 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
Rev 100 ML 1.7 2019-10-19
21:10:00
41.71 15.83 16 2019-10-19
21:21:59
Sala Sismica INGV-Roma 73347991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-19 21:10:00 ± 0.13
Latitude 41.71 ± 0.01
Longitude 15.83 ± 0.01
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73347991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 591
Semi-minor axis of confidence ellipse (meter) 177
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 318
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 23
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) 0.86425
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 73347991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-19 21:21:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.RONC.EHZ. 2019-10-19T21:11:46.82 3.0 undecidable manual Pg 19.25 0
IV.PESA.HHZ. 2019-10-19T21:11:31.48 3.0 undecidable manual Sn -0.71 0
IV.MAGA.HHZ. 2019-10-19T21:11:28.95 3.0 undecidable manual Pn 3.48 0
IV.CGL.BHZ. 2019-10-19T21:11:22.10 3.0 undecidable manual Pn -1.02 0
IV.GUMA.HHZ. 2019-10-19T21:11:10.14 3.0 undecidable manual Sg -1.02 0
IV.CSNT.HHZ. 2019-10-19T21:11:02.42 3.0 undecidable manual Pn 1.58 0
IV.TOLF.HHZ. 2019-10-19T21:10:46.63 3.0 negative manual Pn -1.19 0
IV.CET2.HHZ. 2019-10-19T21:10:38.92 3.0 positive manual Pg 1.54 0
IV.CAR1.HHZ. 2019-10-19T21:10:37.26 3.0 positive manual Pn -4.17 0
IV.NOCI.HHZ. 2019-10-19T21:10:23.44 3.0 undecidable manual P -3 0
IV.AMUR.HHZ. 2019-10-19T21:10:17.95 3.0 undecidable manual P 0
IX.CLT3.HHZ.02 2019-10-19T21:10:17.51 0.6 undecidable manual P 202 0.8642 93 0.77 35
IV.CAFE.HNE. 2019-10-19T21:10:16.26 0.6 undecidable manual P 213 0.8112 93 0.43 40
IV.VULT.HHZ. 2019-10-19T21:10:16.02 3.0 undecidable manual P 0
IV.PALZ.HHN. 2019-10-19T21:10:15.23 0.6 undecidable manual P 173 0.7689 94 0.13 43
IX.SSB3.HNN.02 2019-10-19T21:10:15.54 0.1 undecidable manual P 216 0.7725 94 0.37 82
IV.GATE.HHZ. 2019-10-19T21:10:15.37 3.0 undecidable manual P 0
IV.CIGN.HHE. 2019-10-19T21:10:14.30 0.3 undecidable manual P 266 0.6916 94 0.51 60
IV.CAPA.HHZ. 2019-10-19T21:10:10.79 0.6 undecidable manual P 181 0.5486 96 -0.55 41
IV.MELA.HHZ. 2019-10-19T21:10:10.85 0.3 undecidable manual P 270 0.5243 96 -0.08 69
OT.OT06.EHZ. 2019-10-19T21:10:08.46 0.1 undecidable manual S 263 0.1772 117 -0.08 98
OT.OT14.EHZ. 2019-10-19T21:10:08.97 0.3 undecidable manual S 17 0.1988 113 -0.15 73
OT.OT04.EHZ. 2019-10-19T21:10:08.69 0.3 undecidable manual S 274 0.1862 115 -0.1 73
OT.OT03.EHZ. 2019-10-19T21:10:07.57 0.1 undecidable manual S 272 0.134 127 0.1 99
OT.OT07.EHZ. 2019-10-19T21:10:07.11 0.1 undecidable manual S 224 0.1187 131 0 100
IV.MSAG.HHZ. 2019-10-19T21:10:06.43 0.3 undecidable manual S 85 0.0603 152 0.4 70
IV.SGRT.HHZ. 2019-10-19T21:10:06.63 0.3 undecidable manual S 307 0.08 145 0.29 72
OT.OT12.EHZ. 2019-10-19T21:10:06.48 0.1 undecidable manual S 142 0.0953 139 -0.14 98
OT.OT04.EHZ. 2019-10-19T21:10:05.03 0.1 undecidable manual P 274 0.1862 115 -0.26 95
OT.OT14.EHZ. 2019-10-19T21:10:05.33 0.3 undecidable manual P 17 0.1988 113 -0.15 73
OT.OT07.EHZ. 2019-10-19T21:10:04.17 0.1 undecidable manual P 224 0.1187 131 -0.15 98
OT.OT06.EHZ. 2019-10-19T21:10:04.84 0.1 undecidable manual P 263 0.1772 117 -0.3 94
OT.OT03.EHZ. 2019-10-19T21:10:04.42 0.1 undecidable manual P 272 0.134 127 -0.1 99
OT.OT12.EHZ. 2019-10-19T21:10:03.82 0.1 undecidable manual P 142 0.0953 139 -0.22 97
IV.MSAG.HHZ. 2019-10-19T21:10:03.65 0.3 undecidable manual P 85 0.0603 152 -0.05 76
IV.SGRT.HHZ. 2019-10-19T21:10:03.95 0.1 undecidable manual P 307 0.08 145 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSAG.HHE. ML:1.3 0.000218 0.64 AML other m 2019-10-19T21:10:06.56
IV.MSAG.HNE. ML:1.7 0.0004915 0.64 AML other m 2019-10-19T21:10:06.57
IV.SGRT.HHN. ML:1.7 0.000497 0.48 AML other m 2019-10-19T21:10:06.91
IV.SGRT.HHE. ML:1.7 0.000543 0.46 AML other m 2019-10-19T21:10:06.90
IV.MSAG.HHN. ML:1.4 0.0002695 1.88 AML other m 2019-10-19T21:10:06.02
IV.MSAG.HNN. ML:1.7 0.0005965 1.9 AML other m 2019-10-19T21:10:06.02
IV.VULT.HHN. ML:1.9 8.895E-5 0.86 AML other m 2019-10-19T21:10:28.53
IV.VULT.HHE. ML:1.8 6.9E-5 0.94 AML other m 2019-10-19T21:10:31.93
IV.NOCI.HHN. ML:2 6.075E-5 0.18 AML other m 2019-10-19T21:10:43.14
IV.NOCI.HHE. ML:2 4.755E-5 1.3 AML other m 2019-10-19T21:10:44.83
IV.CET2.HHE. ML:2.2 3.44E-5 0.56 AML other m 2019-10-19T21:10:57.67
IV.CET2.HHN. ML:2.5 6.125E-5 0.86 AML other m 2019-10-19T21:10:58.99
IV.PESA.HHN. ML:3.5 0.0002585 0.54 AML other m 2019-10-19T21:11:36.78
IV.PESA.HHE. ML:3.2 0.00015 1 AML other m 2019-10-19T21:11:36.82
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