Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 03-05-2019 and time 01:38:22 (Italy) in region 10 km N Monte Sant'Angelo (FG)

A magnitude ML 1.8 earthquake occured in region: 10 km N Monte Sant'Angelo (FG), on

  • 02-05-2019 23:38:22 (UTC)
  • 03-05-2019 01:38:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7990, 15.9800 at 23 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Sant'Angelo FG 10 12657 12657
Vico del Gargano FG 11 7766 20423
Mattinata FG 11 6310 26733
Carpino FG 12 4182 30915
Ischitella FG 14 4432 35347
Rodi Garganico FG 17 3693 39040
Peschici FG 17 4521 43561
Cagnano Varano FG 18 7330 50891
Vieste FG 19 13975 64866
Manfredonia FG 20 57279 122145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of Manfredonia (57279 inhabitants)
51 Km E of San Severo (53905 inhabitants)
52 Km NE of Foggia (151991 inhabitants)
59 Km NW of Barletta (94814 inhabitants)
60 Km N of Cerignola (58396 inhabitants)
69 Km NW of Andria (100440 inhabitants)
69 Km NW of Trani (56217 inhabitants)
76 Km NW of Bisceglie (55422 inhabitants)
84 Km NW of Molfetta (59874 inhabitants)
97 Km NW of Bitonto (55540 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 2019-05-02
23:38:22		 41.7988 15.98 23 2019-11-13
14:31:01		 Bollettino Sismico Italiano INGV 72281211
Reviewed
Rev100 		ML 1.8 2019-05-02
23:38:22		 41.8663 15.9922 11 2019-05-03
00:29:52		 Sala Sismica INGV-Roma 68201431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-02 23:38:22 ± 0.2
Latitude 41.7988 ± 0.0171
Longitude 15.9800 ± 0.0145
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72281211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2142
Semi-minor axis of confidence ellipse (meter) 277
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 2140.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 249
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.10162
Epicentral distance of station farthest from the epicenter (degree) 1.04681
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 68201431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-03 00:29:52

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 72281211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-11 13:38:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNAL.HNE. 2019-05-02T23:38:41.85 0.3 undecidable manual P 214 116.1948 97 0.19 59
IV.AMUR.HHZ. 2019-05-02T23:38:40.97 0.3 undecidable manual P 152 111.6993 97 -0.01 63
IV.MRVN.HHZ. 2019-05-02T23:38:36.50 0.1 undecidable manual P 168 83.8494 100 -0.22 85
IV.APRC.HHZ. 2019-05-02T23:38:35.07 0.3 undecidable manual S 263 36.4413 115 -0.09 71
IV.MELA.HHZ. 2019-05-02T23:38:34.91 0.1 undecidable manual P 262 71.373 102 0.08 89
IV.SGRT.HHZ. 2019-05-02T23:38:31.41 0.6 undecidable manual S 256 20.1687 133 -0.13 48
IV.MSAG.HHZ. 2019-05-02T23:38:30.34 0.6 undecidable manual S 211 11.2776 151 0.28 48
IV.APRC.HHZ. 2019-05-02T23:38:29.61 0.1 undecidable manual P 263 36.4413 115 -0.08 94
IV.SGRT.HHZ. 2019-05-02T23:38:27.59 0.1 undecidable manual P 256 20.1687 133 -0.01 98
IV.MSAG.HHZ. 2019-05-02T23:38:26.82 0.1 positive manual P 211 11.2776 151 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSAG.HHE. ML:1.5 0.000189 1.58 AML other m 2019-05-02T23:38:30.86
IV.MSAG.HHN. ML:1.8 0.00039600000000000003 0.22 AML other m 2019-05-02T23:38:31.34
IV.MSAG.HNE. ML:1.9 0.00046399999999999995 0.52 AML other m 2019-05-02T23:38:31.34
IV.MSAG.HNN. ML:2.2 0.000912 0.2 AML other m 2019-05-02T23:38:31.35
IV.SGRT.HHE. ML:1.9 0.0003635 0.18 AML other m 2019-05-02T23:38:31.99
IV.SGRT.HHN. ML:2.0 0.00045 0.32 AML other m 2019-05-02T23:38:31.91
IV.APRC.HHE. ML:1.9 0.000255 0.12 AML other m 2019-05-02T23:38:35.36
IV.APRC.HHN. ML:1.9 0.0002535 0.82 AML other m 2019-05-02T23:38:35.24
IV.MELA.HHN. ML:1.9 0.0001236 0.36 AML other m 2019-05-02T23:38:45.36
IV.MELA.HHE. ML:1.8 0.00009065 0.46 AML other m 2019-05-02T23:38:48.56
IV.AMUR.HHE. ML:1.6 0.0000369 0.46 AML other m 2019-05-02T23:38:58.32
IV.AMUR.HHN. ML:1.7 0.00003775 0.52 AML other m 2019-05-02T23:38:59.89
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