A magnitude ML 1.2 (quarry blast) earthquake occured in region: 8 km S San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6340, 15.7120 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 | 9 | 27184 | 27184 |
San Marco in Lamis | FG | 11 | 13831 | 41015 |
Rignano Garganico | FG | 11 | 2117 | 43132 |
Manfredonia | FG | 17 | 57279 | 100411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-08-03 07:59:25 |
41.6337 | 15.7117 | 1 | 2022-08-28 04:17:55 |
Bollettino Sismico Italiano INGV | 109022991 |
Reviewed Rev100 |
ML 1.3 | 2022-08-03 07:59:24 |
41.5812 | 15.7015 | 3 | 2022-08-03 08:07:44 |
Sala Sismica INGV-Roma | 108052431 |
Field | Value |
---|---|
Time (UTC) | 2022-08-03 07:59:25 ± 0.09 |
Latitude | 41.6337 ± 0.0081 |
Longitude | 15.7117 ± 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 | 109022991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 960 |
Semi-minor axis of confidence ellipse (meter) | 490 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.01349 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17627 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 109022991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-08-28 03:59:24 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 108052431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-03 08:07:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APRC.HHZ. | 2022-08-03T07:59:29.32 | 0.1 | undecidable | manual | P | 315 | 19.5693 | 91 | -0.28 | 92 |
IV.MSAG.HHZ. | 2022-08-03T07:59:29.46 | 0.1 | undecidable | manual | P | 62 | 18.5703 | 92 | 0.06 | 97 |
OT.OT03.EHE. | 2022-08-03T07:59:28.03 | 0.1 | undecidable | manual | P | 329 | 10.0788 | 93 | 0.32 | 93 |
OT.OT12.EHZ. | 2022-08-03T07:59:28.78 | 0.3 | undecidable | manual | P | 91 | 16.2726 | 92 | -0.16 | 72 |
OT.OT04.EHE. | 2022-08-03T07:59:28.41 | 0.1 | undecidable | manual | P | 311 | 14.4744 | 92 | -0.17 | 96 |
OT.OT05.EHZ. | 2022-08-03T07:59:27.69 | 0.3 | undecidable | manual | P | 287 | 9.4794 | 93 | 0.11 | 73 |
OT.OT06.EHE. | 2022-08-03T07:59:27.99 | 0.1 | undecidable | manual | P | 301 | 11.2776 | 93 | 0.05 | 99 |
OT.OT07.EHE. | 2022-08-03T07:59:26.05 | 0.1 | undecidable | manual | P | 155 | 1.4985 | 108 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSAG.HHN. | ML:1.2 | 0.00015 | 0.16 | AML | other | m | 2022-08-03T07:59:34.51 |
IV.APRC.HHE. | ML:1.2 | 0.0001485 | 1.58 | AML | other | m | 2022-08-03T07:59:34.89 |
IV.APRC.HHN. | ML:1.4 | 0.00021550000000000003 | 0.26 | AML | other | m | 2022-08-03T07:59:35.88 |
IV.MSAG.HHE. | ML:0.8 | 0.00006125 | 0.96 | AML | other | m | 2022-08-03T07:59:37.26 |