A magnitude ML 0.7 (quarry blast) earthquake occured in region: 10 km W Manfredonia (FG), on
and geographic coordinates (lat, lon) 41.6170, 15.8040 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 | 12 | 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 | 2022-10-21 09:58:50 |
41.6173 | 15.8038 | 1 | 2024-03-01 15:28:11 |
Bollettino Sismico Italiano INGV | 112998171 |
Field | Value |
---|---|
Time (UTC) | 2022-10-21 09:58:50 ± 0.13 |
Latitude | 41.6173 ± 0.0090 |
Longitude | 15.8038 ± 0.0048 |
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 | 112998171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1050 |
Semi-minor axis of confidence ellipse (meter) | 420 |
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) | 1050.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19515 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 112998171 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-15 13:54:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.NSC3.EHN.02 | 2022-10-21T09:59:02.37 | 3.0 | negative | manual | P | -0.03 | 0 | |||
OT.OT13.EHN. | 2022-10-21T09:58:58.41 | 3.0 | positive | manual | P | 0.24 | 0 | |||
OT.OT04.EHZ. | 2022-10-21T09:58:54.97 | 0.3 | undecidable | manual | P | 302 | 21.6672 | 91 | -0.16 | 72 |
OT.OT05.EHZ. | 2022-10-21T09:58:54.21 | 0.6 | undecidable | manual | P | 286 | 17.2716 | 92 | -0.04 | 50 |
OT.OT06.EHZ. | 2022-10-21T09:58:54.51 | 0.3 | undecidable | manual | P | 294 | 18.9699 | 92 | -0.06 | 74 |
IV.MSAG.HHZ. | 2022-10-21T09:58:53.69 | 0.3 | undecidable | manual | P | 40 | 13.6752 | 92 | 0.17 | 73 |
IV.SGRT.HHZ. | 2022-10-21T09:58:53.99 | 0.1 | undecidable | manual | P | 342 | 15.9729 | 92 | 0 | 100 |
OT.OT07.EHZ. | 2022-10-21T09:58:52.40 | 0.3 | undecidable | manual | P | 274 | 6.993 | 94 | 0.21 | 73 |
OT.OT12.EHZ. | 2022-10-21T09:58:52.42 | 0.3 | undecidable | manual | P | 79 | 8.7801 | 93 | -0.12 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSAG.HNE. | ML:0.5 | 0.00004747309 | 0.2048 | AML | other | m | 2022-10-21T09:58:56.89 |
IV.MSAG.HNN. | ML:0.8 | 0.000082492125 | 0.1984 | AML | other | m | 2022-10-21T09:58:57.29 |
IV.MSAG.HHN. | ML:0.4 | 0.000034564535 | 0.1984 | AML | other | m | 2022-10-21T09:58:57.29 |
IV.SGRT.HHE. | ML:0.9 | 0.0000847952 | 0.1408 | AML | other | m | 2022-10-21T09:58:57.30 |
IV.SGRT.HHN. | ML:0.9 | 0.000092708675 | 0.1152 | AML | other | m | 2022-10-21T09:58:57.33 |