A magnitude ML 1.4 (quarry blast) earthquake occured in region: 11 km S San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6120, 15.7020 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
San Giovanni Rotondo | FG | 11 | 27184 | 27184 |
Rignano Garganico | FG | 12 | 2117 | 29301 |
San Marco in Lamis | FG | 13 | 13831 | 43132 |
Manfredonia | FG | 18 | 57279 | 100411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-09-04 11:52:44 |
41.6115 | 15.7023 | 1 | 2021-02-26 14:56:05 |
Bollettino Sismico Italiano INGV | 84688811 |
Reviewed Rev100 |
ML 1.5 | 2020-09-04 11:52:43 |
41.6292 | 15.6938 | 11 | 2020-09-04 12:21:34 |
Sala Sismica INGV-Roma | 82618711 |
Field | Value |
---|---|
Time (UTC) | 2020-09-04 11:52:44 ± 0.32 |
Latitude | 41.6115 ± 0.0189 |
Longitude | 15.7023 ± 0.0072 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 84688811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2100 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 360 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 246 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 7 |
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) | 0.18796 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84688811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-23 11:05:54 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82618711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-04 12:21:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2020-09-04T11:54:27.35 | 3.0 | positive | manual | Pn | 11.93 | 0 | |||
IV.PE3.EHZ. | 2020-09-04T11:54:23.21 | 3.0 | undecidable | manual | Sg | 19.02 | 0 | |||
IV.ISPIC.HNZ. | 2020-09-04T11:54:07.54 | 3.0 | negative | manual | Pg | 13.11 | 0 | |||
IV.AGLI.HHZ. | 2020-09-04T11:54:07.22 | 3.0 | undecidable | manual | Pg | 13.88 | 0 | |||
IV.JOPP.HHZ. | 2020-09-04T11:54:07.80 | 3.0 | undecidable | manual | Sn | 2.08 | 0 | |||
IV.BRSN.EHZ. | 2020-09-04T11:53:51.27 | 3.0 | positive | manual | Pg | 14.49 | 0 | |||
IV.PETRA.HHZ. | 2020-09-04T11:53:48.89 | 3.0 | positive | manual | Pg | 7.06 | 0 | |||
IV.RCAV.EHZ. | 2020-09-04T11:53:44.93 | 3.0 | undecidable | manual | Sg | 6.48 | 0 | |||
IV.RIBO.EHZ.01 | 2020-09-04T11:53:36.34 | 3.0 | negative | manual | Pn | 0.37 | 0 | |||
IV.MURB.HHZ. | 2020-09-04T11:53:35.28 | 3.0 | undecidable | manual | Pg | 10.8 | 0 | |||
IV.VBKN.HHZ. | 2020-09-04T11:53:19.27 | 3.0 | undecidable | manual | Sg | -0.74 | 0 | |||
IV.PTRJ.HHZ. | 2020-09-04T11:52:59.17 | 3.0 | undecidable | manual | P | 0.75 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-04T11:52:56.43 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.MSAG.HHZ. | 2020-09-04T11:52:48.45 | 0.1 | positive | manual | P | 57 | 20.4684 | 91 | -0.02 | 99 |
IV.APRC.HHZ. | 2020-09-04T11:52:48.24 | 0.1 | undecidable | manual | P | 321 | 20.868 | 91 | -0.31 | 93 |
OT.OT04.EHE. | 2020-09-04T11:52:47.48 | 0.3 | undecidable | manual | P | 320 | 15.6732 | 92 | -0.03 | 75 |
IV.SGRT.HHZ. | 2020-09-04T11:52:47.65 | 0.1 | positive | manual | P | 12 | 16.2726 | 92 | 0.03 | 100 |
OT.OT03.EHE. | 2020-09-04T11:52:46.89 | 0.1 | undecidable | manual | P | 339 | 11.9769 | 92 | 0.12 | 99 |
OT.OT05.EHZ. | 2020-09-04T11:52:46.41 | 0.1 | positive | manual | P | 303 | 9.7791 | 93 | 0.07 | 100 |
OT.OT06.EHZ. | 2020-09-04T11:52:46.91 | 0.1 | positive | manual | P | 313 | 12.1767 | 92 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SGRT.HHN. | ML:1.4 | 0.0002695 | 0.7 | AML | other | m | 2020-09-04T11:52:51.28 |
IV.MSAG.HHN. | ML:1.4 | 0.00019 | 0.16 | AML | other | m | 2020-09-04T11:52:52.54 |
IV.MSAG.HHE. | ML:1.2 | 0.000124 | 0.36 | AML | other | m | 2020-09-04T11:52:52.87 |
IV.APRC.HHE. | ML:1.4 | 0.00020050000000000002 | 0.98 | AML | other | m | 2020-09-04T11:52:53.77 |
IV.SGRT.HHE. | ML:1.3 | 0.000224 | 0.56 | AML | other | m | 2020-09-04T11:52:54.29 |
IV.APRC.HHN. | ML:1.5 | 0.000255 | 0.22 | AML | other | m | 2020-09-04T11:52:54.64 |