Earthquake with magnitude of ML 1.2 on date 12-03-2021 and time 17:53:35 (Italy) in region 14 km NW Zapponeta (FG)

A magnitude ML 1.2 earthquake occured in region: 14 km NW Zapponeta (FG), on

  • 12-03-2021 16:53:35 (UTC)
  • 12-03-2021 17:53:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.5220, 15.8070 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Zapponeta FG 14 3396 3396
Manfredonia FG 15 57279 60675
Carapelle FG 20 6570 67245

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SW of Manfredonia (57279 inhabitants)
23 Km E of Foggia (151991 inhabitants)
30 Km N of Cerignola (58396 inhabitants)
40 Km E of San Severo (53905 inhabitants)
45 Km NW of Barletta (94814 inhabitants)
52 Km NW of Andria (100440 inhabitants)
58 Km W of Trani (56217 inhabitants)
66 Km W of Bisceglie (55422 inhabitants)
75 Km W of Molfetta (59874 inhabitants)
87 Km NW of Bitonto (55540 inhabitants)
96 Km E of Benevento (60091 inhabitants)
98 Km N of Potenza (67122 inhabitants)
99 Km W of Bari (326344 inhabitants)
99 Km NW of Altamura (70396 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
Reviewed
Rev100
ML 1.2 2021-03-12
16:53:35
41.522 15.8072 14 2021-03-12
17:05:27
Sala Sismica INGV-Roma 88050651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-12 16:53:35 ± 0.15
Latitude 41.5220 ± 0.0090
Longitude 15.8072 ± 0.0060
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 88050651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 852
Semi-minor axis of confidence ellipse (meter) 583
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 195
Circular confidence region, given by single value of horizontal uncertainty (meter) 850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 290
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30667
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 88050651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-12 17:05:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.FIE.HGZ. 2021-03-12T16:55:33.04 3.0 undecidable manual Sn -0.62 0
IV.RESU.HHZ. 2021-03-12T16:55:27.06 3.0 undecidable manual Sn -1.53 0
IV.ORZI.HHZ. 2021-03-12T16:55:25.26 3.0 positive manual Pg 17.790001 0
ST.CARE.EHZ. 2021-03-12T16:55:25.04 3.0 negative manual Pg 12.4 0
IV.CAFI.HHZ. 2021-03-12T16:55:24.86 3.0 undecidable manual Sg 7.64 0
IV.CAPR.HNZ. 2021-03-12T16:55:23.90 3.0 undecidable manual Pg 14.33 0
IV.PE3.EHZ. 2021-03-12T16:55:20.35 3.0 undecidable manual Sg 5.06 0
IT.UMBT.HGZ. 2021-03-12T16:55:19.22 3.0 undecidable manual Sg 7.88 0
IV.MILN.HNZ. 2021-03-12T16:55:11.94 3.0 undecidable manual Pn -1.39 0
IV.SBPO.HNZ. 2021-03-12T16:55:07.93 3.0 negative manual Pg 10.84 0
IV.FRON.EHZ. 2021-03-12T16:55:03.68 3.0 undecidable manual Sn -5.69 0
IV.COR1.EHZ. 2021-03-12T16:54:59.02 3.0 undecidable manual Sn -8.82 0
IV.NDIM.HNZ. 2021-03-12T16:54:57.28 3.0 positive manual Pn 1.58 0
IV.GIZZ.HHZ. 2021-03-12T16:54:52.20 3.0 undecidable manual Sg 1.59 0
IV.RESU.HHZ. 2021-03-12T16:54:49.68 3.0 positive manual Pg 9.2 0
CR.ZAG.BHZ. 2021-03-12T16:54:47.72 3.0 negative manual Pg -0.15 0
IV.VIVA.HHZ. 2021-03-12T16:54:45.99 3.0 undecidable manual Sn -3.08 0
IV.RIBO.EHZ.01 2021-03-12T16:54:43.89 3.0 undecidable manual Pg 4.06 0
IV.FERS.EHZ. 2021-03-12T16:54:43.44 3.0 negative manual Pn -7.97 0
IV.IMOL.HNZ. 2021-03-12T16:54:39.90 3.0 positive manual Pn -4.8 0
IV.MPNC.HHZ. 2021-03-12T16:54:32.98 3.0 undecidable manual Pg 2.41 0
IV.CSP1.EHZ. 2021-03-12T16:54:13.54 3.0 undecidable manual Pn -8.66 0
IV.PTRJ.HNZ. 2021-03-12T16:54:06.20 3.0 undecidable manual S -8.48 0
IV.MCRV.HHZ. 2021-03-12T16:54:02.47 3.0 undecidable manual S -4.92 0
IV.APRC.HHZ. 2021-03-12T16:53:47.01 0.3 undecidable manual S 320 34.0437 97 0.4 68
IV.VULT.HHZ. 2021-03-12T16:53:44.48 3.0 undecidable manual P -3.67 0
OT.OT03.EHN. 2021-03-12T16:53:44.19 0.1 undecidable manual S 328 24.8529 103 0.01 99
IV.SGRT.HHZ. 2021-03-12T16:53:44.56 0.1 undecidable manual S 348 26.3514 101 -0.02 99
OT.OT04.EHZ. 2021-03-12T16:53:44.98 0.3 undecidable manual S 319 28.8489 100 -0.26 71
OT.OT06.EHN. 2021-03-12T16:53:44.41 0.1 undecidable manual S 316 25.3524 102 0.1 97
IV.MSAG.HHZ. 2021-03-12T16:53:43.59 0.1 undecidable manual S 22 22.755 105 -0.05 98
OT.OT05.EHZ. 2021-03-12T16:53:43.48 0.1 undecidable manual S 312 22.755 105 -0.18 98
OT.OT07.EHN. 2021-03-12T16:53:41.41 0.1 undecidable manual S 327 13.1757 124 0.1 100
IV.APRC.HHZ. 2021-03-12T16:53:41.77 0.1 undecidable manual P 320 34.0437 97 0.06 98
OT.OT04.EHZ. 2021-03-12T16:53:40.85 0.3 undecidable manual P 319 28.8489 100 -0.07 73
OT.OT06.EHN. 2021-03-12T16:53:40.42 0.1 undecidable manual P 316 25.3524 102 0.04 99
IV.MSAG.HHZ. 2021-03-12T16:53:40.09 0.3 positive manual P 22 22.755 105 0.1 75
OT.OT03.EHN. 2021-03-12T16:53:40.32 0.1 undecidable manual P 328 24.8529 103 0.01 100
IV.SGRT.HHZ. 2021-03-12T16:53:40.46 0.1 undecidable manual P 348 26.3514 101 -0.08 98
OT.OT05.EHZ. 2021-03-12T16:53:39.76 0.1 undecidable manual P 312 22.755 105 -0.24 95
OT.OT07.EHN. 2021-03-12T16:53:38.83 0.1 undecidable manual P 327 13.1757 124 0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OT.OT05.EHE. ML:1.4 0.00013416485 0.2816 AML other m 2021-03-12T16:53:43.97
OT.OT05.EHN. ML:1.2 0.00009843846500000001 0.64 AML other m 2021-03-12T16:53:44.45
IV.MSAG.HNE. ML:1.2 0.00010585284 0.1024 AML other m 2021-03-12T16:53:44.29
IV.MSAG.HNN. ML:1.4 0.000142104135 3.5968 AML other m 2021-03-12T16:53:45.87
IV.MSAG.HHE. ML:0.9 0.000044763585 0.1024 AML other m 2021-03-12T16:53:44.24
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