A magnitude ML 0.7 (quarry blast) earthquake occured in region: 10 km W Manfredonia (FG), on
and geographic coordinates (lat, lon) 41.6240, 15.8060 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 |
---|---|---|---|---|
Manfredonia | FG | 10 | 57279 | 57279 |
San Giovanni Rotondo | FG | 11 | 27184 | 84463 |
Monte Sant'Angelo | FG | 16 | 12657 | 97120 |
San Marco in Lamis | FG | 17 | 13831 | 110951 |
Rignano Garganico | FG | 19 | 2117 | 113068 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-09-06 09:39:09 |
41.6242 | 15.8058 | 1 | 2022-03-30 13:04:39 |
Bollettino Sismico Italiano INGV | 101322081 |
Reviewed Rev100 |
ML 0.7 | 2021-09-06 09:39:08 |
41.606 | 15.8132 | 7 | 2021-09-06 10:04:10 |
Sala Sismica INGV-Roma | 95104871 |
Field | Value |
---|---|
Time (UTC) | 2021-09-06 09:39:09 ± 0.19 |
Latitude | 41.6242 ± 0.0144 |
Longitude | 15.8058 ± 0.0084 |
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 | 101322081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1590 |
Semi-minor axis of confidence ellipse (meter) | 680 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 355 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23742 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 101322081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-22 15:15:48 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 95104871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-06 10:04:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2021-09-06T09:39:54.55 | 3.0 | undecidable | manual | Pg | 2.09 | 0 | |||
IV.NOCI.HHZ. | 2021-09-06T09:39:46.52 | 3.0 | undecidable | manual | Sg | 0.57 | 0 | |||
IV.CAFE.HHZ. | 2021-09-06T09:39:38.48 | 3.0 | undecidable | manual | Sg | 0.38 | 0 | |||
IX.SCL3.EHZ.02 | 2021-09-06T09:39:22.04 | 3.0 | undecidable | manual | P | -4.82 | 0 | |||
IV.APRC.HHE. | 2021-09-06T09:39:15.03 | 0.6 | undecidable | manual | P | 304 | 26.3514 | 91 | 0.54 | 44 |
OT.OT03.EHE. | 2021-09-06T09:39:12.39 | 0.3 | undecidable | manual | P | 307 | 16.1727 | 92 | -0.08 | 75 |
OT.OT05.EHZ. | 2021-09-06T09:39:12.68 | 0.3 | undecidable | manual | P | 283 | 17.2716 | 92 | 0 | 76 |
IV.SGRT.HHZ. | 2021-09-06T09:39:12.21 | 0.1 | undecidable | manual | P | 340 | 15.3735 | 92 | -0.09 | 100 |
OT.OT06.EHE. | 2021-09-06T09:39:12.57 | 0.3 | undecidable | manual | P | 291 | 18.7701 | 92 | -0.42 | 70 |
IV.MSAG.HHZ. | 2021-09-06T09:39:11.97 | 0.1 | undecidable | manual | P | 41 | 12.9759 | 92 | 0.14 | 99 |
OT.OT12.EHZ. | 2021-09-06T09:39:10.80 | 0.1 | undecidable | manual | P | 84 | 8.4804 | 93 | -0.12 | 75 |
OT.OT07.EHZ. | 2021-09-06T09:39:10.87 | 0.3 | undecidable | manual | P | 268 | 7.1928 | 94 | 0.21 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSAG.HHN. | ML:0.6 | 0.000055176075 | 0.16 | AML | other | m | 2021-09-06T09:39:15.52 |
IV.MSAG.HNN. | ML:1.0 | 0.000123955345 | 0.16 | AML | other | m | 2021-09-06T09:39:15.52 |
IV.SGRT.HHE. | ML:1.1 | 0.00015434965 | 0.1408 | AML | other | m | 2021-09-06T09:39:15.53 |
IV.MSAG.HHE. | ML:0.2 | 0.000026821214999999998 | 0.1344 | AML | other | m | 2021-09-06T09:39:15.57 |
IV.MSAG.HNE. | ML:0.7 | 0.00006536878 | 0.1344 | AML | other | m | 2021-09-06T09:39:15.57 |
IV.SGRT.HHN. | ML:1.1 | 0.00015541195 | 0.1408 | AML | other | m | 2021-09-06T09:39:15.69 |
OT.OT05.EHN. | ML:0.7 | 0.000055034785 | 0.1984 | AML | other | m | 2021-09-06T09:39:17.72 |
OT.OT05.EHE. | ML:-0.3 | 0.000004265000000000001 | 1.16 | AML | other | m | 2021-09-06T09:39:18.36 |