Earthquake with magnitude of ML 1.9 on date 20-10-2019 and time 14:33:03 (Italy) in region 15 km S San Giovanni Rotondo (FG)

A magnitude ML 1.9 earthquake occured in region: 15 km S San Giovanni Rotondo (FG), on

  • 20-10-2019 12:33:03 (UTC)
  • 20-10-2019 14:33:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.57, 15.72 at 15 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 15 27184 27184
Rignano Garganico FG 16 2117 29301
San Marco in Lamis FG 17 13831 43132
Manfredonia FG 18 57279 100411
Foggia FG 19 151991 252402

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km W of Manfredonia (57279 inhabitants)
19 Km NE of Foggia (151991 inhabitants)
31 Km E of San Severo (53905 inhabitants)
37 Km NW of Cerignola (58396 inhabitants)
54 Km NW of Barletta (94814 inhabitants)
61 Km NW of Andria (100440 inhabitants)
67 Km NW of Trani (56217 inhabitants)
75 Km NW of Bisceglie (55422 inhabitants)
84 Km W of Molfetta (59874 inhabitants)
92 Km NE of Benevento (60091 inhabitants)
96 Km NW of Bitonto (55540 inhabitants)
Recent and historical seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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
Bulletin
Rev1000
ML 1.9 2019-10-20
12:33:03
41.57 15.72 15 2020-02-28
16:41:57
Bollettino Sismico Italiano INGV 73390341
Reviewed
Rev100
ML 2.0 2019-10-20
12:33:04
41.57 15.72 11 2019-10-20
12:54:17
Sala Sismica INGV-Roma 73357161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-20 12:33:03 ± 0.04
Latitude 41.57 ± 0.00
Longitude 15.72 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73390341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.27794
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 73390341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-22 12:54:53

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 73357161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-20 12:54:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MAON.HHZ. 2019-10-20T12:34:41.41 3.0 undecidable manual Sg 19.190001 0
IV.IST3.HHZ. 2019-10-20T12:34:34.89 3.0 undecidable manual Sg 11.85 0
IV.CADC.HNZ. 2019-10-20T12:34:29.31 3.0 undecidable manual Pg 16.540001 0
IV.PE3.EHZ. 2019-10-20T12:34:19.00 3.0 undecidable manual Sg 7.77 0
IV.MILN.HHZ. 2019-10-20T12:34:17.04 3.0 negative manual Pn -2.74 0
IV.NDIM.HHZ. 2019-10-20T12:34:16.59 3.0 negative manual Pg 14.6 0
TV.SF04.EHZ. 2019-10-20T12:34:12.45 3.0 undecidable manual Sn -2.38 0
IV.MAON.HHZ. 2019-10-20T12:33:49.66 3.0 undecidable manual Pg 4.08 0
IV.ECTS.EHZ. 2019-10-20T12:33:49.03 3.0 undecidable manual Pn -9.61 0
IV.PE3.EHZ. 2019-10-20T12:33:46.01 3.0 undecidable manual Pg 6.6 0
IV.LTRZ.EHZ. 2019-10-20T12:33:44.26 0.6 undecidable manual S 139 1.2725 92 0.26 37
IV.NOCI.HHZ. 2019-10-20T12:33:44.06 1.0 undecidable manual S 127 1.2779 92 -0.09 19
IV.MNTT.EHZ. 2019-10-20T12:33:43.07 3.0 undecidable manual Sn -3.24 0
GE.MATE.HHZ. 2019-10-20T12:33:41.64 0.3 undecidable manual S 141 1.1817 92 0.33 56
IV.MMUR.HNZ. 2019-10-20T12:33:39.00 3.0 undecidable manual Pg 5.66 0
IV.MIGL.HHZ. 2019-10-20T12:33:39.47 1.0 undecidable manual S 150 1.108 92 0.36 19
TV.SF04.EHZ. 2019-10-20T12:33:37.56 3.0 negative manual Pn -3.87 0
IV.MOMA.HHZ. 2019-10-20T12:33:37.26 3.0 positive manual Pg 4.67 0
OT.OT15.EHZ. 2019-10-20T12:33:35.57 0.3 undecidable manual S 118 0.9848 92 0.1 61
IV.AMUR.HHZ. 2019-10-20T12:33:33.85 0.6 undecidable manual S 135 0.9389 92 -0.25 40
IV.TRIV.HHN. 2019-10-20T12:33:33.13 1.0 undecidable manual S 283 0.8948 92 0.32 20
CR.STON.BHZ. 2019-10-20T12:33:32.26 3.0 negative manual Pg 2.61 0
IV.ACER.HHZ. 2019-10-20T12:33:30.18 0.3 undecidable manual S 168 0.8013 93 0.15 63
IV.SNAL.HHZ. 2019-10-20T12:33:28.79 0.3 undecidable manual S 211 0.75 93 0.27 62
IV.NOCI.HHZ. 2019-10-20T12:33:27.29 0.1 undecidable manual P 127 1.2779 92 0.19 74
IV.LPEL.HHZ. 2019-10-20T12:33:26.70 0.6 undecidable manual P 293 1.2393 92 0.25 37
IV.LTRZ.EHZ. 2019-10-20T12:33:26.82 0.1 undecidable manual P 139 1.2725 92 -0.19 75
GE.MATE.HHZ. 2019-10-20T12:33:25.26 0.1 undecidable manual P 141 1.1817 92 -0.2 77
IV.PALZ.HHZ. 2019-10-20T12:33:25.61 0.3 undecidable manual S 164 0.6511 93 0.01 67
IV.CAFE.HHN. 2019-10-20T12:33:25.77 0.3 undecidable manual S 214 0.652 93 0.14 65
IV.VULT.HHZ. 2019-10-20T12:33:25.14 0.6 undecidable manual S 187 0.6196 94 0.47 41
IV.MIGL.HHZ. 2019-10-20T12:33:24.31 0.1 undecidable manual P 150 1.108 92 0.12 79
OT.OT15.EHZ. 2019-10-20T12:33:22.33 0.3 undecidable manual P 118 0.9848 92 0.23 59
IV.SGTA.HHZ. 2019-10-20T12:33:21.85 0.6 undecidable manual S 212 0.5099 95 0.43 42
IV.AMUR.HHZ. 2019-10-20T12:33:21.47 0.1 positive manual P 135 0.9389 92 0.17 81
OT.OT13.EHN. 2019-10-20T12:33:20.27 0.6 undecidable manual S 48 0.4623 95 0.25 44
IV.FRES.HHE. 2019-10-20T12:33:20.43 1.0 undecidable manual P 298 0.8804 92 0.12 21
IV.TRIV.HHN. 2019-10-20T12:33:20.25 1.0 undecidable manual P 283 0.8948 92 -0.3 20
IV.MELA.HHZ. 2019-10-20T12:33:20.40 0.6 undecidable manual S 287 0.4632 95 0.37 43
IV.BSSO.HHE. 2019-10-20T12:33:19.84 1.0 undecidable manual P 269 0.8427 92 0.18 21
IV.ACER.HHZ. 2019-10-20T12:33:19.20 0.1 undecidable manual P 168 0.8013 93 0.25 82
IV.PSB1.HNE. 2019-10-20T12:33:18.62 0.6 undecidable manual P 243 0.7644 93 0.29 41
IV.SNAL.HHZ. 2019-10-20T12:33:17.65 0.1 positive manual P 211 0.75 93 -0.43 80
OT.OT14.EHZ. 2019-10-20T12:33:17.05 0.3 undecidable manual S 23 0.3543 98 0.21 68
IV.CAPA.HHZ. 2019-10-20T12:33:17.78 0.6 undecidable manual S 170 0.4182 96 -0.93 35
IV.CAFE.HHN. 2019-10-20T12:33:16.48 0.3 undecidable manual P 214 0.652 93 0.07 66
IV.VULT.HHZ. 2019-10-20T12:33:16.25 0.3 undecidable manual P 187 0.6196 94 0.39 62
IV.GATE.HNN. 2019-10-20T12:33:15.93 1.0 undecidable manual P 265 0.6079 94 0.27 21
IV.PALZ.HHZ. 2019-10-20T12:33:15.82 0.3 undecidable manual P 164 0.6511 93 -0.57 59
OT.OT11.EHE. 2019-10-20T12:33:14.99 0.3 undecidable manual S 259 0.2932 100 -0.05 71
IV.MELA.HHZ. 2019-10-20T12:33:13.25 0.1 undecidable manual P 287 0.4632 95 0.07 91
IV.APRC.HHZ. 2019-10-20T12:33:13.04 0.3 undecidable manual S 325 0.2284 105 -0.14 71
IV.SGTA.HHZ. 2019-10-20T12:33:13.96 0.1 undecidable manual P 212 0.5099 95 -0.02 92
OT.OT13.EHN. 2019-10-20T12:33:13.49 0.3 undecidable manual P 48 0.4623 95 0.32 65
IV.MSAG.HHZ. 2019-10-20T12:33:12.36 0.3 undecidable manual S 45 0.2005 109 -0.01 73
OT.OT03.EHE. 2019-10-20T12:33:11.03 0.3 undecidable manual S 340 0.1511 118 0 74
OT.OT04.EHE. 2019-10-20T12:33:11.80 0.6 undecidable manual S 325 0.1817 112 -0.05 49
OT.OT14.EHZ. 2019-10-20T12:33:11.34 0.3 undecidable manual P 23 0.3543 98 0 71
IV.SGRT.HHZ. 2019-10-20T12:33:11.98 0.3 undecidable manual S 6 0.1853 111 0.04 73
IV.CAPA.HHZ. 2019-10-20T12:33:11.71 0.1 positive manual P 170 0.4182 96 -0.71 78
OT.OT11.EHE. 2019-10-20T12:33:10.14 0.1 undecidable manual P 259 0.2932 100 -0.15 93
OT.OT12.EHZ. 2019-10-20T12:33:10.94 0.3 undecidable manual S 66 0.1538 118 -0.15 72
OT.OT06.EHZ. 2019-10-20T12:33:10.92 0.3 undecidable manual S 321 0.1484 119 -0.04 74
IV.SGRT.HHZ. 2019-10-20T12:33:08.40 0.1 negative manual P 6 0.1853 111 -0.11 97
IV.MSAG.HHZ. 2019-10-20T12:33:08.84 0.1 negative manual P 45 0.2005 109 0.08 96
IV.APRC.HHZ. 2019-10-20T12:33:08.96 0.1 negative manual P 325 0.2284 105 -0.26 93
OT.OT04.EHE. 2019-10-20T12:33:08.29 0.1 undecidable manual P 325 0.1817 112 -0.17 95
OT.OT07.EHE. 2019-10-20T12:33:08.97 0.3 undecidable manual S 360 0.0513 154 0.03 75
OT.OT06.EHZ. 2019-10-20T12:33:07.85 0.1 negative manual P 321 0.1484 119 -0.09 97
OT.OT03.EHE. 2019-10-20T12:33:07.94 0.1 negative manual P 340 0.1511 118 -0.04 98
OT.OT12.EHZ. 2019-10-20T12:33:07.85 0.1 positive manual P 66 0.1538 118 -0.16 96
OT.OT07.EHE. 2019-10-20T12:33:06.84 0.1 positive manual P 360 0.0513 154 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGRT.HHE. ML:1.8 0.000435 0.58 AML other m 2019-10-20T12:33:12.09
IV.SGRT.HHN. ML:1.7 0.000326 0.76 AML other m 2019-10-20T12:33:12.37
IV.MSAG.HHE. ML:1.2 0.0001055 1.7 AML other m 2019-10-20T12:33:12.97
IV.MSAG.HNE. ML:1.6 0.000235 0.1 AML other m 2019-10-20T12:33:13.08
IV.APRC.HHN. ML:2 0.000612 0.2 AML other m 2019-10-20T12:33:14.18
IV.APRC.HHE. ML:1.9 0.000442 0.3 AML other m 2019-10-20T12:33:14.14
IV.MSAG.HHN. ML:1.6 0.0002275 0.58 AML other m 2019-10-20T12:33:14.74
IV.MSAG.HNN. ML:1.9 0.000498 0.56 AML other m 2019-10-20T12:33:14.74
IV.MELA.HHN. ML:2.1 0.0003 0.62 AML other m 2019-10-20T12:33:24.16
IV.MELA.HHE. ML:1.9 0.0002075 0.46 AML other m 2019-10-20T12:33:24.53
IV.SGTA.HHN. ML:1.8 0.0001565 0.24 AML other m 2019-10-20T12:33:24.97
IV.SGTA.HHE. ML:1.8 0.0001545 0.38 AML other m 2019-10-20T12:33:26.49
IV.VULT.HHE. ML:2.2 0.000242 1.28 AML other m 2019-10-20T12:33:27.85
IV.VULT.HHN. ML:2.3 0.000308 1.62 AML other m 2019-10-20T12:33:28.92
IV.SNAL.HHN. ML:2 0.0001175 0.64 AML other m 2019-10-20T12:33:31.41
IV.SNAL.HHE. ML:1.8 8.395E-5 0.52 AML other m 2019-10-20T12:33:31.09
IV.ACER.HHN. ML:2.1 0.00014 1.36 AML other m 2019-10-20T12:33:33.27
IV.ACER.HHE. ML:2 0.000119 1.48 AML other m 2019-10-20T12:33:34.25
IV.AMUR.HHN. ML:1.9 7.08E-5 0.96 AML other m 2019-10-20T12:33:35.91
IV.AMUR.HHE. ML:1.9 8.05E-5 1.46 AML other m 2019-10-20T12:33:36.22
GE.MATE.HHN. ML:2.1 7.53E-5 0.52 AML other m 2019-10-20T12:33:43.00
GE.MATE.HHE. ML:2 6.525E-5 0.46 AML other m 2019-10-20T12:33:43.16
IV.LPEL.HHE. ML:2 5.615E-5 0.56 AML other m 2019-10-20T12:33:47.70
IV.LTRZ.EHE. ML:2.1 6.73E-5 0.38 AML other m 2019-10-20T12:33:47.75
IV.LPEL.HHN. ML:2 6.585E-5 1.38 AML other m 2019-10-20T12:33:47.21
IV.NOCI.HHN. ML:2.2 9.175E-5 1.06 AML other m 2019-10-20T12:33:47.94
IV.NOCI.HHE. ML:2 6.095E-5 0.48 AML other m 2019-10-20T12:33:50.16
IV.APRC.HNE. ML:1.9 0.0004513597 0.2432 AML other m 2019-10-20T12:33:14.42
IV.CAPA.HNN. ML:1.5 7.7753145E-5 0.1024 AML other m 2019-10-20T12:33:18.42
IV.CAPA.HHN. ML:1.8 0.0001586314 0.1024 AML other m 2019-10-20T12:33:18.43
IV.CAPA.HNE. ML:1.5 8.6451832E-5 0.1216 AML other m 2019-10-20T12:33:19.11
IV.CAPA.HHE. ML:1.8 0.00015926915 0.1024 AML other m 2019-10-20T12:33:18.67
IV.MELA.HNE. ML:1.9 0.000188040725 0.2752 AML other m 2019-10-20T12:33:24.54
IV.MELA.HNN. ML:1.9 0.0002066333 0.1344 AML other m 2019-10-20T12:33:21.75
IV.SGTA.HNE. ML:2 0.0002095874 0.3968 AML other m 2019-10-20T12:33:26.49
IV.SGTA.HNN. ML:1.9 0.0001689387 0.2816 AML other m 2019-10-20T12:33:24.98
IV.PALZ.HHN. ML:1.8 9.0054675E-5 0.4736 AML other m 2019-10-20T12:33:31.67
IV.PALZ.HHE. ML:1.6 6.438834E-5 0.2624 AML other m 2019-10-20T12:33:26.52
IV.VULT.HNE. ML:2 0.000189419645 0.2112 AML other m 2019-10-20T12:33:27.22
IV.VULT.HNN. ML:2.2 0.0002932471 0.288 AML other m 2019-10-20T12:33:29.25
IV.SNAL.HNN. ML:1.7 7.2311865E-5 0.5376 AML other m 2019-10-20T12:33:35.20
IV.SNAL.HNE. ML:1.6 5.389055E-5 0.1984 AML other m 2019-10-20T12:33:30.35
IV.MIGL.HHN. ML:2.2 9.840951E-5 0.2944 AML other m 2019-10-20T12:33:40.51
IV.MIGL.HHE. ML:2.1 8.2814224E-5 0.2048 AML other m 2019-10-20T12:33:41.21
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download