Earthquake with magnitude of ML 1.4 on date 22-10-2020 and time 03:05:12 (Italy) in region Costa Barlettana (Barletta)

A magnitude ML 1.4 earthquake occured in region: Costa Barlettana (Barletta), on

  • 22-10-2020 01:05:12 (UTC)
  • 22-10-2020 03:05:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.35, 16.23 at 8 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
Barletta BT 5 94814 94814
Margherita di Savoia BT 7 11974 106788
Trinitapoli BT 12 14733 121521
San Ferdinando di Puglia BT 15 13987 135508
Andria BT 15 100440 235948
Trani BT 18 56217 292165

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km NW of Barletta (94814 inhabitants)
15 Km NW of Andria (100440 inhabitants)
18 Km NW of Trani (56217 inhabitants)
26 Km W of Bisceglie (55422 inhabitants)
29 Km E of Cerignola (58396 inhabitants)
35 Km W of Molfetta (59874 inhabitants)
40 Km SE of Manfredonia (57279 inhabitants)
47 Km NW of Bitonto (55540 inhabitants)
59 Km W of Bari (326344 inhabitants)
59 Km E of Foggia (151991 inhabitants)
64 Km NW of Altamura (70396 inhabitants)
80 Km E of San Severo (53905 inhabitants)
82 Km NW of Matera (60436 inhabitants)
87 Km NE of Potenza (67122 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 1.4 2020-10-22
01:05:12
41.35 16.23 8 2021-02-26
14:56:20
Bollettino Sismico Italiano INGV 87407701
Reviewed
Rev100
ML 1.4 2020-10-22
01:05:12
41.36 16.23 8 2020-10-22
01:13:29
Sala Sismica INGV-Roma 84009741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-22 01:05:12 ± 0.43
Latitude 41.35 ± 0.01
Longitude 16.23 ± 0.01
Depth (km) 8 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87407701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1240
Semi-minor axis of confidence ellipse (meter) 45
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 1240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.29498
Epicentral distance of station farthest from the epicenter (degree) 0.89932
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 84009741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-22 01:13:29

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 87407701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-23 10:45:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2020-10-22T01:05:38.86 0.6 undecidable manual S 132 0.8427 50 -1.34 34
IV.MIGL.HHZ. 2020-10-22T01:05:36.87 0.6 undecidable manual S 168 0.7653 50 -1.03 40
IV.APRC.HHZ. 2020-10-22T01:05:34.45 0.6 undecidable manual S 308 0.6556 50 -0.19 51
IV.ACER.HHZ. 2020-10-22T01:05:33.76 0.6 undecidable manual S 201 0.6079 50 0.52 42
OT.OT06.EHZ. 2020-10-22T01:05:32.11 0.6 undecidable manual S 305 0.5819 50 -0.35 50
OT.OT05.EHZ. 2020-10-22T01:05:31.35 0.6 undecidable manual S 303 0.5621 50 -0.53 49
OT.OT15.EHE. 2020-10-22T01:05:31.52 0.3 undecidable manual S 117 0.5432 50 0.19 74
OT.OT13.EHZ. 2020-10-22T01:05:31.26 0.3 undecidable manual S 356 0.5279 50 0.41 72
IV.PALZ.HHZ. 2020-10-22T01:05:29.26 0.6 undecidable manual S 207 0.4587 50 0.44 45
IV.MELA.HHZ. 2020-10-22T01:05:28.72 0.1 undecidable manual P 293 0.8993 50 -0.6 84
IV.MSAG.HHZ. 2020-10-22T01:05:28.48 0.6 undecidable manual S 326 0.4326 50 0.46 47
IV.NOCI.HHZ. 2020-10-22T01:05:27.59 0.3 undecidable manual P 132 0.8427 50 -0.76 60
IV.MIGL.HHZ. 2020-10-22T01:05:26.57 0.3 undecidable manual P 168 0.7653 50 -0.45 69
IV.ACER.HHZ. 2020-10-22T01:05:24.30 0.3 undecidable manual P 201 0.6079 50 -0.03 78
IV.MRVN.HHZ. 2020-10-22T01:05:24.44 0.3 undecidable manual S 186 0.295 104 0.57 68
IV.APRC.HHZ. 2020-10-22T01:05:24.90 0.3 undecidable manual P 308 0.6556 50 -0.23 73
OT.OT03.EHE. 2020-10-22T01:05:23.56 0.3 undecidable manual P 309 0.5648 50 -0.03 78
OT.OT15.EHE. 2020-10-22T01:05:23.49 0.3 undecidable manual P 117 0.5432 50 0.26 76
OT.OT06.EHZ. 2020-10-22T01:05:23.75 0.3 undecidable manual P 305 0.5819 50 -0.13 76
OT.OT13.EHZ. 2020-10-22T01:05:23.46 0.3 undecidable manual P 356 0.5279 50 0.51 73
IV.PALZ.HHZ. 2020-10-22T01:05:22.13 0.1 positive manual P 207 0.4587 50 0.35 100
OT.OT05.EHZ. 2020-10-22T01:05:22.96 0.1 undecidable manual P 303 0.5621 50 -0.59 90
IV.MSAG.HHZ. 2020-10-22T01:05:21.94 0.1 undecidable manual P 326 0.4326 50 0.62 95
IV.MRVN.HHZ. 2020-10-22T01:05:19.57 0.1 undecidable manual P 186 0.295 104 0.65 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRVN.HHE. ML:2 0.0004310872 0.2 AML other m 2020-10-22T01:05:25.11
IV.MRVN.HHN. ML:1.9 0.00032808165 0.1 AML other m 2020-10-22T01:05:25.22
IV.MSAG.HNN. ML:1.3 6.0640565E-5 1.5 AML other m 2020-10-22T01:05:28.96
IV.PALZ.HHE. ML:1.2 4.3288345E-5 0.42 AML other m 2020-10-22T01:05:29.74
IV.PALZ.HHN. ML:1.4 6.4425495E-5 0.4 AML other m 2020-10-22T01:05:29.69
IV.MSAG.HHN. ML:1.2 3.790029E-5 0.2 AML other m 2020-10-22T01:05:29.76
IV.MSAG.HNE. ML:1.2 4.716812E-5 0.12 AML other m 2020-10-22T01:05:29.77
IV.MSAG.HHE. ML:0.9 1.878856E-5 0.12 AML other m 2020-10-22T01:05:29.77
OT.OT13.EHE. ML:1.5 6.5919695E-5 0.38 AML other m 2020-10-22T01:05:31.53
OT.OT13.EHN. ML:1.7 0.00011385116 0.14 AML other m 2020-10-22T01:05:32.29
OT.OT05.EHE. ML:1.2 3.2556275E-5 0.1 AML other m 2020-10-22T01:05:32.68
OT.OT05.EHN. ML:1.1 2.636139E-5 0.14 AML other m 2020-10-22T01:05:32.91
IV.ACER.HHE. ML:1.5 5.310776E-5 0.3 AML other m 2020-10-22T01:05:35.66
IV.MIGL.HHE. ML:1.7 5.9411355E-5 1.66 AML other m 2020-10-22T01:05:38.04
IV.MIGL.HHN. ML:1.6 4.7429775E-5 0.16 AML other m 2020-10-22T01:05:39.19
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