Earthquake with magnitude of ML 1.6 on date 30-04-2020 and time 10:25:00 (Italy) in region 1 km NE Ischitella (FG)

A magnitude ML 1.6 earthquake occured in region: 1 km NE Ischitella (FG), on

  • 30-04-2020 08:25:00 (UTC)
  • 30-04-2020 10:25:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9090, 15.9050 at 28 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
Ischitella FG 1 4432 4432
Rodi Garganico FG 3 3693 8125
Vico del Gargano FG 4 7766 15891
Carpino FG 8 4182 20073
Peschici FG 10 4521 24594
Cagnano Varano FG 14 7330 31924

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Manfredonia (57279 inhabitants)
50 Km NE of San Severo (53905 inhabitants)
58 Km NE of Foggia (151991 inhabitants)
72 Km N of Cerignola (58396 inhabitants)
72 Km NW of Barletta (94814 inhabitants)
82 Km NW of Andria (100440 inhabitants)
82 Km NW of Trani (56217 inhabitants)
89 Km NW of Bisceglie (55422 inhabitants)
97 Km NW 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
Bulletin
Rev1000
ML 1.6 2020-04-30
08:25:00
41.9093 15.905 28 2020-07-18
21:08:40
Bollettino Sismico Italiano INGV 80199571
Reviewed
Rev100
ML 1.5 2020-04-30
08:25:00
41.9307 15.8942 26 2020-04-30
08:37:39
Sala Sismica INGV-Roma 78691041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-30 08:25:00 ± 0.18
Latitude 41.9093 ± 0.0090
Longitude 15.9050 ± 0.0060
Depth (km) 28 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80199571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 949
Semi-minor axis of confidence ellipse (meter) 390
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 217
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32196
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.5
Num. used stations 10
Type of magnitude ML
Reference to an origin 80199571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-15 08:55:22

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 78691041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-30 08:37:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TOLF.HHZ. 2020-04-30T08:26:36.32 3.0 undecidable manual Sg 17.870001 0
IV.ESML.HHZ. 2020-04-30T08:26:20.54 3.0 undecidable manual Sn 6.84 0
IV.MNTT.EHZ. 2020-04-30T08:26:01.16 3.0 undecidable manual Sn -8.41 0
IV.IFIL.HHZ. 2020-04-30T08:25:54.73 3.0 undecidable manual Sn 0.02 0
IV.VVLD.HHZ. 2020-04-30T08:25:49.89 3.0 undecidable manual Sn 0.04 0
IV.ROSPO.HHZ. 2020-04-30T08:25:40.01 3.0 undecidable manual Sg 0.77 0
IV.CSP1.EHZ. 2020-04-30T08:25:40.15 3.0 undecidable manual Pn 3.2 0
IV.APRC.HHZ. 2020-04-30T08:25:13.52 0.6 undecidable manual S 241 34.3434 123 -0.09 49
OT.OT06.EHE. 2020-04-30T08:25:13.80 0.1 undecidable manual S 226 35.742 122 -0.12 97
OT.OT04.EHE. 2020-04-30T08:25:13.32 0.1 undecidable manual S 232 34.0437 124 -0.24 95
OT.OT12.EHZ. 2020-04-30T08:25:12.36 0.6 undecidable manual S 180 30.747 127 -0.48 45
OT.OT03.EHE. 2020-04-30T08:25:12.74 0.1 undecidable manual S 224 30.3474 127 -0.01 100
IV.SGRT.HHZ. 2020-04-30T08:25:11.25 0.1 undecidable manual S 218 21.7671 138 0.21 97
OT.OT13.EHN. 2020-04-30T08:25:11.11 0.3 undecidable manual S 98 22.8549 136 -0.14 73
IV.MSAG.HHZ. 2020-04-30T08:25:11.24 0.3 undecidable manual S 179 21.867 137 0.17 74
OT.OT04.EHE. 2020-04-30T08:25:08.04 0.3 undecidable manual P 232 34.0437 124 -0.04 74
IV.APRC.HHZ. 2020-04-30T08:25:08.16 0.6 negative manual P 241 34.3434 123 0.05 49
OT.OT06.EHE. 2020-04-30T08:25:08.42 1.0 undecidable manual P 226 35.742 122 0.13 24
OT.OT03.EHE. 2020-04-30T08:25:07.77 0.1 undecidable manual P 224 30.3474 127 0.16 97
OT.OT12.EHZ. 2020-04-30T08:25:07.51 0.6 undecidable manual P 180 30.747 127 -0.15 48
OT.OT13.EHN. 2020-04-30T08:25:06.64 0.1 undecidable manual P 98 22.8549 136 -0.11 98
IV.MSAG.HHZ. 2020-04-30T08:25:06.79 0.1 positive manual P 179 21.867 137 0.15 99
IV.SGRT.HHZ. 2020-04-30T08:25:06.85 0.1 positive manual P 218 21.7671 138 0.22 97
IX.STN3.HHZ.02 2020-04-30T08:25:03.22 3.0 undecidable manual P 5.44 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSAG.HNE. ML:1.3 0.000082744145 0.1984 AML other m 2020-04-30T08:25:11.52
IV.SGRT.HHE. ML:1.3 0.0000910125 0.1216 AML other m 2020-04-30T08:25:11.53
IV.SGRT.HHN. ML:1.5 0.00013775959000000002 0.1024 AML other m 2020-04-30T08:25:11.60
IV.MSAG.HNN. ML:1.6 0.00016379079999999998 0.32 AML other m 2020-04-30T08:25:11.92
IV.MSAG.HHE. ML:0.9 0.00003543152 0.0832 AML other m 2020-04-30T08:25:12.12
OT.OT12.EHE. ML:3.1 0.00390646075 0.256 AML other m 2020-04-30T08:25:12.46
OT.OT12.EHN. ML:3.1 0.004739418 0.2432 AML other m 2020-04-30T08:25:12.81
IV.MSAG.HHN. ML:1.1 0.000057353644999999996 0.1792 AML other m 2020-04-30T08:25:13.69
IV.APRC.HNE. ML:2.0 0.00030390230000000004 0.2112 AML other m 2020-04-30T08:25:13.79
IV.APRC.HHN. ML:1.9 0.00023408865 0.1024 AML other m 2020-04-30T08:25:14.23
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