Earthquake with magnitude of ML 1.6 on date 12-08-2019 and time 17:58:27 (Italy) in region 6 km SE Santa Croce di Magliano (CB)

A magnitude ML 1.6 earthquake occured in region: 6 km SE Santa Croce di Magliano (CB), on

  • 12-08-2019 15:58:27 (UTC)
  • 12-08-2019 17:58:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.68, 15.04 at 12 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
Santa Croce di Magliano CB 6 4435 4435
Colletorto CB 6 1938 6373
San Giuliano di Puglia CB 7 1042 7415
Rotello CB 8 1212 8627
Casalnuovo Monterotaro FG 9 1556 10183
Bonefro CB 9 1384 11567
Montelongo CB 10 365 11932
Casalvecchio di Puglia FG 11 1877 13809
Carlantino FG 11 980 14789
Montorio nei Frentani CB 13 437 15226
Castelnuovo della Daunia FG 13 1445 16671
Celenza Valfortore FG 14 1598 18269
Macchia Valfortore CB 15 576 18845
Ururi CB 15 2693 21538
Sant'Elia a Pianisi CB 16 1818 23356
Pietramontecorvino FG 17 2721 26077
Larino CB 17 6793 32870
Serracapriola FG 17 3931 36801
Casacalenda CB 18 2135 38936
San Marco la Catola FG 18 1012 39948
Pietracatella CB 18 1375 41323
Provvidenti CB 19 119 41442
San Paolo di Civitate FG 19 5818 47260
Ripabottoni CB 20 514 47774

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km W of San Severo (53905 inhabitants)
48 Km NW of Foggia (151991 inhabitants)
65 Km NE of Benevento (60091 inhabitants)
73 Km W of Manfredonia (57279 inhabitants)
85 Km NW of Cerignola (58396 inhabitants)
88 Km N of Avellino (54857 inhabitants)
90 Km NE of Caserta (76326 inhabitants)
99 Km NE of Acerra (59573 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.6 2019-08-12
15:58:27
41.68 15.04 13 2019-08-12
16:19:55
Sala Sismica INGV-Roma 71422021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-12 15:58:27 ± 0.15
Latitude 41.68 ± 0.02
Longitude 15.04 ± 0.01
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71422021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2089
Semi-minor axis of confidence ellipse (meter) 1059
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 2090
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.67719
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 71422021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-12 16:19:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VENL.HNZ. 2019-08-12T16:00:25.44 3.0 undecidable manual Sn 1.92 0
IV.SEI.HHZ. 2019-08-12T16:00:05.35 3.0 undecidable manual Sn -3.06 0
IV.GRI.EHZ. 2019-08-12T16:00:03.59 3.0 undecidable manual Sg 9.08 0
IV.PE3.EHZ. 2019-08-12T15:59:49.51 3.0 undecidable manual Sn 1.73 0
GU.GORR.HHZ. 2019-08-12T15:59:46.36 3.0 undecidable manual Pn 1.05 0
IV.MOMA.HHZ. 2019-08-12T15:59:39.17 3.0 undecidable manual Sg 6.3 0
IV.PLLN.EHZ. 2019-08-12T15:59:38.27 3.0 positive manual Pg 12.2 0
IV.LTRZ.HNZ. 2019-08-12T15:59:21.99 3.0 undecidable manual Sn -0.64 0
IV.TDS.HHZ. 2019-08-12T15:59:08.61 3.0 undecidable manual Pn 2.91 0
IV.ARVD.HHZ. 2019-08-12T15:59:07.78 3.0 undecidable manual Pn -0.07 0
OT.OT14.EHZ. 2019-08-12T15:58:42.56 3.0 undecidable manual P 0.6772 2.36 0
IV.MSAG.HHZ. 2019-08-12T15:58:42.01 3.0 undecidable manual P 0.6466 2.34 0
IV.APRC.HHZ. 2019-08-12T15:58:40.88 0.6 undecidable manual S 79 0.3795 93 -0.02 48
IV.BSSO.HHZ. 2019-08-12T15:58:40.72 0.6 undecidable manual S 248 0.3633 93 0.29 47
IV.OT03.EHZ. 2019-08-12T15:58:40.11 3.0 undecidable manual P 0
IV.TRIV.HHZ. 2019-08-12T15:58:40.80 0.6 undecidable manual S 283 0.3777 93 -0.06 47
IV.SGRT.HHE. 2019-08-12T15:58:38.24 1.0 undecidable manual P 82 0.5261 92 0.62 21
OT.OT05.EHE. 2019-08-12T15:58:35.23 1.0 undecidable manual P 93 0.4173 92 -0.53 21
IV.BSSO.HHZ. 2019-08-12T15:58:35.01 0.1 undecidable manual P 248 0.3633 93 0.17 96
IV.TRIV.HHZ. 2019-08-12T15:58:34.13 1.0 undecidable manual P 283 0.3777 93 -0.96 17
IV.APRC.HHZ. 2019-08-12T15:58:34.71 1.0 undecidable manual P 79 0.3795 93 -0.4 22
IV.MELA.HHZ. 2019-08-12T15:58:32.43 0.6 undecidable manual S 70 0.0657 141 0.37 48
IV.CIGN.HHZ. 2019-08-12T15:58:30.43 0.1 positive manual P 255 0.1079 121 -0.13 98
IV.LRNO.HNZ. 2019-08-12T15:58:30.26 3.0 undecidable manual P 0
IV.MELA.HHZ. 2019-08-12T15:58:29.90 0.1 undecidable manual P 70 0.0657 141 -0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MELA.HHE. ML:2 0.001105 0.72 AML other m 2019-08-12T15:58:33.34
IV.MELA.HNE. ML:1.9 0.001024 0.72 AML other m 2019-08-12T15:58:33.34
IV.MELA.HNN. ML:2.1 0.001695 0.26 AML other m 2019-08-12T15:58:35.65
IV.MELA.HHN. ML:2.2 0.001795 0.26 AML other m 2019-08-12T15:58:35.65
IV.APRC.HHE. ML:1.5 0.0001095 0.38 AML other m 2019-08-12T15:58:41.77
IV.BSSO.HHE. ML:1 3.265E-5 1.1 AML other m 2019-08-12T15:58:42.26
IV.BSSO.HHN. ML:1 3.14E-5 0.32 AML other m 2019-08-12T15:58:42.76
IV.TRIV.HHN. ML:1.3 5.905E-5 0.34 AML other m 2019-08-12T15:58:42.75
IV.APRC.HHN. ML:1.6 0.000123 0.5 AML other m 2019-08-12T15:58:44.46
IV.TRIV.HHE. ML:1 3.34904E-5 2.2144 AML other m 2019-08-12T15:58:41.83
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download