A magnitude ML 1.0 (quarry blast) earthquake occured in region: 13 km S San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.5930, 15.7080 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 | 13 | 27184 | 27184 |
Rignano Garganico | FG | 14 | 2117 | 29301 |
San Marco in Lamis | FG | 15 | 13831 | 43132 |
Manfredonia | FG | 18 | 57279 | 100411 |
Foggia | FG | 20 | 151991 | 252402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-06-24 07:43:00 |
41.5933 | 15.7077 | 1 | 2021-12-29 11:12:41 |
Bollettino Sismico Italiano INGV | 97041991 |
Reviewed Rev100 |
ML 1.0 | 2021-06-24 07:43:00 |
41.5943 | 15.7235 | 3 | 2021-06-24 07:52:42 |
Sala Sismica INGV-Roma | 91807491 |
Field | Value |
---|---|
Time (UTC) | 2021-06-24 07:43:00 ± 0.3 |
Latitude | 41.5933 ± 0.0171 |
Longitude | 15.7077 ± 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 | 97041991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1910 |
Semi-minor axis of confidence ellipse (meter) | 610 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 234 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.02968 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20505 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97041991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-10-28 13:38:24 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91807491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-24 07:52:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSAG.HHZ. | 2021-06-24T07:43:04.39 | 0.3 | undecidable | manual | P | 52 | 21.2676 | 91 | 0.02 | 75 |
IV.APRC.HHZ. | 2021-06-24T07:43:04.32 | 0.3 | undecidable | manual | P | 323 | 22.755 | 91 | -0.34 | 70 |
OT.OT12.EHZ. | 2021-06-24T07:43:03.43 | 0.6 | undecidable | manual | P | 76 | 17.1717 | 92 | -0.11 | 49 |
IV.SGRT.HHZ. | 2021-06-24T07:43:03.69 | 0.1 | undecidable | manual | P | 9 | 18.1707 | 92 | -0.05 | 99 |
OT.OT04.EHZ. | 2021-06-24T07:43:03.41 | 0.3 | undecidable | manual | P | 323 | 17.5713 | 92 | -0.2 | 72 |
OT.OT05.EHZ. | 2021-06-24T07:43:02.66 | 0.1 | undecidable | manual | P | 310 | 11.3775 | 93 | 0.28 | 96 |
OT.OT06.EHZ. | 2021-06-24T07:43:02.91 | 0.3 | undecidable | manual | P | 317 | 13.875 | 92 | 0.02 | 76 |
OT.OT03.EHZ. | 2021-06-24T07:43:02.96 | 0.3 | undecidable | manual | P | 340 | 14.0748 | 92 | 0.05 | 75 |
OT.OT07.EHZ. | 2021-06-24T07:43:00.91 | 0.1 | undecidable | manual | P | 17 | 3.2967 | 99 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT05.EHN. | ML:1.3 | 0.00029830635 | 0.2176 | AML | other | m | 2021-06-24T07:43:06.97 |
OT.OT05.EHE. | ML:1.1 | 0.0002149789 | 0.2176 | AML | other | m | 2021-06-24T07:43:07.39 |
OT.OT12.EHN. | ML:1.0 | 0.000103791835 | 0.3392 | AML | other | m | 2021-06-24T07:43:07.64 |
OT.OT12.EHE. | ML:0.7 | 0.00004865 | 0.54 | AML | other | m | 2021-06-24T07:43:07.58 |
IV.SGRT.HHE. | ML:1.2 | 0.000141 | 1 | AML | other | m | 2021-06-24T07:43:08.41 |
IV.MSAG.HHE. | ML:0.8 | 0.000046120675 | 0.2048 | AML | other | m | 2021-06-24T07:43:09.26 |
IV.MSAG.HHN. | ML:1.1 | 0.0000958 | 0.2 | AML | other | m | 2021-06-24T07:43:09.39 |
IV.SGRT.HHN. | ML:1.1 | 0.00012045 | 0.26 | AML | other | m | 2021-06-24T07:43:09.32 |