A magnitude ML 1.5 (quarry blast) earthquake occured in region: 14 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.5830, 15.6990 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 |
---|---|---|---|---|
Rignano Garganico | FG | 14 | 2117 | 2117 |
San Giovanni Rotondo | FG | 14 | 27184 | 29301 |
San Marco in Lamis | FG | 15 | 13831 | 43132 |
Foggia | FG | 19 | 151991 | 195123 |
Manfredonia | FG | 19 | 57279 | 252402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-11-08 09:20:41 |
41.5828 | 15.6987 | 1 | 2022-03-30 13:04:15 |
Bollettino Sismico Italiano INGV | 97376091 |
Reviewed Rev100 |
ML 1.5 | 2021-11-08 09:20:41 |
41.5665 | 15.6842 | 6 | 2021-11-08 09:29:39 |
Sala Sismica INGV-Roma | 97338751 |
Field | Value |
---|---|
Time (UTC) | 2021-11-08 09:20:41 ± 0.25 |
Latitude | 41.5828 ± 0.0144 |
Longitude | 15.6987 ± 0.0060 |
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 | 97376091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1630 |
Semi-minor axis of confidence ellipse (meter) | 450 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 11 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 244 |
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) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20954 |
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 | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 97376091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-10 16:21:15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97338751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-08 09:29:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSAG.HHZ. | 2021-11-08T09:20:46.09 | 0.1 | undecidable | manual | P | 51 | 22.6551 | 91 | -0.08 | 97 |
IV.APRC.HHZ. | 2021-11-08T09:20:46.04 | 0.1 | undecidable | manual | P | 326 | 23.2545 | 91 | -0.26 | 93 |
OT.OT04.EHZ. | 2021-11-08T09:20:45.21 | 0.1 | undecidable | manual | P | 327 | 18.0708 | 92 | -0.05 | 99 |
OT.OT12.EHZ. | 2021-11-08T09:20:45.31 | 0.1 | undecidable | manual | P | 73 | 18.1707 | 92 | 0.02 | 99 |
IV.SGRT.HHZ. | 2021-11-08T09:20:45.44 | 0.1 | undecidable | manual | P | 11 | 19.4694 | 91 | -0.09 | 98 |
OT.OT05.EHZ. | 2021-11-08T09:20:44.01 | 0.1 | undecidable | manual | P | 317 | 11.5773 | 92 | 0.04 | 100 |
OT.OT03.EHZ. | 2021-11-08T09:20:44.68 | 0.1 | undecidable | manual | P | 344 | 14.874 | 92 | 0.05 | 99 |
OT.OT06.EHZ. | 2021-11-08T09:20:44.72 | 0.1 | undecidable | manual | P | 323 | 14.2746 | 92 | 0.21 | 96 |
OT.OT07.EHZ. | 2021-11-08T09:20:42.73 | 0.1 | undecidable | manual | P | 22 | 4.5954 | 96 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT05.EHN. | ML:1.7 | 0.0007989999999999999 | 0.76 | AML | other | m | 2021-11-08T09:20:48.84 |
OT.OT05.EHE. | ML:0.0 | 0.00001255 | 0.58 | AML | other | m | 2021-11-08T09:20:48.79 |
OT.OT12.EHN. | ML:1.4 | 0.000266 | 0.32 | AML | other | m | 2021-11-08T09:20:48.98 |
IV.SGRT.HHE. | ML:1.5 | 0.0002675 | 0.74 | AML | other | m | 2021-11-08T09:20:50.19 |
IV.SGRT.HHN. | ML:1.6 | 0.000354 | 0.44 | AML | other | m | 2021-11-08T09:20:50.61 |
IV.MSAG.HNN. | ML:1.8 | 0.0004575 | 0.24 | AML | other | m | 2021-11-08T09:20:51.09 |
IV.MSAG.HHN. | ML:1.4 | 0.00019800000000000002 | 0.24 | AML | other | m | 2021-11-08T09:20:51.09 |
OT.OT12.EHE. | ML:1.2 | 0.00016350000000000002 | 0.96 | AML | other | m | 2021-11-08T09:20:51.86 |
IV.APRC.HHE. | ML:1.5 | 0.00023 | 1.08 | AML | other | m | 2021-11-08T09:20:53.61 |