Earthquake with magnitude of ML 2.0 on date 16-03-2023 and time 11:07:17 (Italy) in region 9 km W Gravina in Puglia (BA)

A magnitude ML 2.0 earthquake occured in region: 9 km W Gravina in Puglia (BA), on

  • 16-03-2023 10:07:17 (UTC)
  • 16-03-2023 11:07:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.8500, 16.3200 at 4 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
Gravina in Puglia BA 9 43872 43872
Poggiorsini BA 9 1450 45322
Irsina MT 13 4960 50282
Altamura BA 20 70396 120678

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of Altamura (70396 inhabitants)
31 Km NW of Matera (60436 inhabitants)
42 Km S of Andria (100440 inhabitants)
43 Km SW of Bitonto (55540 inhabitants)
46 Km SW of Molfetta (59874 inhabitants)
46 Km SW of Bisceglie (55422 inhabitants)
48 Km S of Trani (56217 inhabitants)
49 Km E of Potenza (67122 inhabitants)
53 Km S of Barletta (94814 inhabitants)
55 Km SW of Bari (326344 inhabitants)
58 Km SE of Cerignola (58396 inhabitants)
88 Km W of Taranto (201100 inhabitants)
93 Km SE of Manfredonia (57279 inhabitants)
94 Km SE of Foggia (151991 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 2.0 2023-03-16
10:07:17
40.8497 16.3203 4 2024-03-01
17:18:10
Bollettino Sismico Italiano INGV 118123361
Reviewed
Rev100
ML 2.1 2023-03-16
10:07:17
40.859 16.3145 8 2023-03-16
10:22:24
Sala Sismica INGV-Roma 115427121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-16 10:07:17 ± 0.11
Latitude 40.8497 ± 0.0063
Longitude 16.3203 ± 0.0071
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 118123361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 751
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.09088
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 118123361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-12-18 17:39:55

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 115427121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-16 10:22:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2023-03-16T10:08:31.90 3.0 undecidable manual Pg 11.92 0
IV.FOSV.EHZ. 2023-03-16T10:08:21.53 3.0 undecidable manual Pg 7.23 0
IV.RM33.EHZ. 2023-03-16T10:08:09.93 3.0 undecidable manual Pg 5.9 0
IT.GLNS.HNZ. 2023-03-16T10:07:46.37 3.0 undecidable manual P 1 0
IV.SIRI.HHE. 2023-03-16T10:07:44.94 3.0 undecidable manual S 0
IV.BULG.HHZ. 2023-03-16T10:07:40.11 3.0 undecidable manual P 2.24 0
OT.OT14.EHZ. 2023-03-16T10:07:39.14 0.6 undecidable manual P 344 121.0899 50 0.2 42
IV.NOCI.HHZ. 2023-03-16T10:07:38.35 0.6 undecidable manual S 96 62.7927 50 -0.42 45
OT.OT06.EHZ. 2023-03-16T10:07:37.87 0.3 undecidable manual P 327 110.7003 50 0.54 59
IV.SGRT.HHZ. 2023-03-16T10:07:37.05 0.6 undecidable manual P 335 111.2997 50 -0.37 41
OT.OT12.EHZ. 2023-03-16T10:07:35.78 0.3 undecidable manual P 339 93.3399 50 1.13 47
IV.SIRI.HHE. 2023-03-16T10:07:34.66 3.0 undecidable manual P 0
OT.TAR1.HHZ. 2023-03-16T10:07:34.42 0.6 undecidable manual P 114 88.7445 50 0.48 42
IV.SALB.HHZ. 2023-03-16T10:07:34.89 3.0 undecidable manual P -2.43 0
GE.MATE.HHZ. 2023-03-16T10:07:30.78 0.3 undecidable manual S 124 39.2274 95 -0.79 61
IV.MCEL.HHZ. 2023-03-16T10:07:30.86 0.3 undecidable manual P 217 72.7716 50 -0.63 61
IV.NOCI.HHZ. 2023-03-16T10:07:29.73 0.6 undecidable manual P 96 62.7927 50 -0.22 47
IV.ACER.HHZ. 2023-03-16T10:07:29.30 0.3 undecidable manual S 258 32.4453 96 0.06 76
IV.MIGL.HHZ. 2023-03-16T10:07:28.60 0.3 undecidable manual S 160 29.0487 97 0.54 69
IV.PALZ.HHZ. 2023-03-16T10:07:28.72 0.6 undecidable manual S 289 31.9458 97 -0.35 48
OT.OT15.EHZ. 2023-03-16T10:07:28.47 0.6 undecidable manual P 58 55.0005 50 -0.27 47
IV.PTRP.HHZ. 2023-03-16T10:07:27.10 0.3 undecidable manual P 211 42.4242 95 0.66 64
IV.MRVN.HHZ. 2023-03-16T10:07:26.94 0.3 undecidable manual S 336 25.6521 98 0.04 77
IV.AMUR.HHZ. 2023-03-16T10:07:26.90 0.3 undecidable manual S 75 24.6531 99 0.35 73
GE.MATE.HHZ. 2023-03-16T10:07:25.27 0.1 undecidable manual P 124 39.2274 95 -0.53 91
IV.ACER.HHZ. 2023-03-16T10:07:24.37 0.3 undecidable manual P 258 32.4453 96 -0.08 76
IV.MIGL.HHZ. 2023-03-16T10:07:24.08 0.1 negative manual P 160 29.0487 97 0.31 97
IV.AMUR.HHZ. 2023-03-16T10:07:23.10 0.1 negative manual P 75 24.6531 99 0.2 100
IV.PALZ.HHZ. 2023-03-16T10:07:23.77 0.3 undecidable manual P 289 31.9458 97 -0.58 67
IV.MRVN.HHZ. 2023-03-16T10:07:22.87 0.1 positive manual P 336 25.6521 98 -0.23 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRVN.HHN. ML:2.1 0.0007095000000000001 0.78 AML other m 2023-03-16T10:07:27.30
IV.AMUR.HHN. ML:2.1 0.0008349999999999999 1.32 AML other m 2023-03-16T10:07:27.93
IV.AMUR.HNN. ML:2.1 0.00078 1.34 AML other m 2023-03-16T10:07:27.94
IV.MRVN.HHE. ML:2.1 0.0008255000000000001 1.76 AML other m 2023-03-16T10:07:28.09
IV.MIGL.HHE. ML:2.2 0.00080859645 0.224 AML other m 2023-03-16T10:07:28.99
IV.AMUR.HNE. ML:2.1 0.0007844999999999999 0.26 AML other m 2023-03-16T10:07:29.11
IV.AMUR.HHE. ML:2.1 0.0008914999999999999 0.28 AML other m 2023-03-16T10:07:29.24
IV.MIGL.HHN. ML:2.8 0.0035549999999999996 1.22 AML other m 2023-03-16T10:07:29.99
IV.ACER.HHN. ML:1.7 0.00021183005 0.16 AML other m 2023-03-16T10:07:29.43
IV.ACER.HNN. ML:1.8 0.0002627077 0.8832 AML other m 2023-03-16T10:07:29.96
IV.ACER.HHE. ML:1.5 0.00016070076499999998 0.3584 AML other m 2023-03-16T10:07:29.51
IV.ACER.HNE. ML:1.6 0.00017605085 0.3456 AML other m 2023-03-16T10:07:29.51
IV.PALZ.HHE. ML:2.0 0.0005002887499999999 0.576 AML other m 2023-03-16T10:07:30.27
IV.PALZ.HHN. ML:2.1 0.0005628348999999999 0.5632 AML other m 2023-03-16T10:07:29.93
GE.MATE.HHE. ML:2.4 0.0008756748999999999 0.1408 AML other m 2023-03-16T10:07:31.40
GE.MATE.HHN. ML:2.5 0.001063 0.94 AML other m 2023-03-16T10:07:31.18
OT.OT15.EHN. ML:1.6 0.00009612735 1.8432 AML other m 2023-03-16T10:07:36.17
OT.OT15.EHE. ML:1.6 0.00010443157 0.8384 AML other m 2023-03-16T10:07:35.81
IV.PTRP.HHE. ML:1.9 0.000253 0.34 AML other m 2023-03-16T10:07:36.70
IV.PTRP.HHN. ML:1.8 0.0001995 1.28 AML other m 2023-03-16T10:07:37.64
IV.NOCI.HHN. ML:2.2 0.00032199999999999997 0.76 AML other m 2023-03-16T10:07:39.13
IV.NOCI.HNN. ML:2.2 0.00029549999999999997 0.96 AML other m 2023-03-16T10:07:43.78
IV.NOCI.HHE. ML:2.2 0.000309 0.4 AML other m 2023-03-16T10:07:43.64
IV.NOCI.HNE. ML:2.2 0.00028900000000000003 0.42 AML other m 2023-03-16T10:07:43.65
IV.MCEL.HNE. ML:2.4 0.000356 1 AML other m 2023-03-16T10:07:44.39
IV.SIRI.HNN. ML:2.0 0.0001249526 0.5312 AML other m 2023-03-16T10:07:45.32
IV.SIRI.HHE. ML:1.8 0.00007278973499999999 1.6192 AML other m 2023-03-16T10:07:45.34
IV.MCEL.HNN. ML:2.2 0.0002635 0.54 AML other m 2023-03-16T10:07:45.64
IV.SIRI.HHN. ML:1.7 0.00006470274 0.1792 AML other m 2023-03-16T10:07:45.72
IV.SIRI.HNE. ML:2.1 0.00018231505 0.3712 AML other m 2023-03-16T10:07:46.22
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
Waveforms Seismic signals in miniseed + resp format Download