A magnitude ML 1.5 (quarry blast) earthquake occured in region: 8 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.6360, 15.6630 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 | 8 | 2117 | 2117 |
San Marco in Lamis | FG | 9 | 13831 | 15948 |
San Giovanni Rotondo | FG | 10 | 27184 | 43132 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-09-01 08:42:32 |
41.636 | 15.6628 | 1 | 2022-03-30 13:04:41 |
Bollettino Sismico Italiano INGV | 102050601 |
Reviewed Rev100 |
ML 1.6 | 2021-09-01 08:42:31 |
41.6097 | 15.6335 | 9 | 2021-09-01 08:55:46 |
Sala Sismica INGV-Roma | 94906791 |
Field | Value |
---|---|
Time (UTC) | 2021-09-01 08:42:32 ± 0.21 |
Latitude | 41.6360 ± 0.0144 |
Longitude | 15.6628 ± 0.0108 |
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 | 102050601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1690 |
Semi-minor axis of confidence ellipse (meter) | 700 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 19 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 94906791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-01 08:55:46 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 102050601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-16 23:59:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.PGN3.HHZ.02 | 2021-09-01T08:43:05.56 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.MRB1.HHZ. | 2021-09-01T08:42:56.71 | 3.0 | undecidable | manual | S | 2.54 | 0 | |||
OT.OT14.EHN. | 2021-09-01T08:42:39.71 | 0.6 | undecidable | manual | P | 35 | 35.2425 | 91 | -0.28 | 45 |
IV.MSAG.HHZ. | 2021-09-01T08:42:37.38 | 0.1 | undecidable | manual | P | 68 | 22.1556 | 91 | 0.02 | 98 |
OT.OT12.EHZ. | 2021-09-01T08:42:36.33 | 0.3 | undecidable | manual | P | 91 | 20.3685 | 91 | -0.67 | 62 |
IV.SGRT.HHZ. | 2021-09-01T08:42:36.12 | 0.1 | positive | manual | P | 27 | 14.7741 | 92 | 0.23 | 95 |
IV.APRC.HHZ. | 2021-09-01T08:42:36.01 | 0.1 | undecidable | manual | P | 324 | 16.7721 | 92 | -0.27 | 94 |
OT.OT04.EHE. | 2021-09-01T08:42:35.17 | 0.3 | undecidable | manual | P | 324 | 11.4774 | 92 | -0.06 | 74 |
OT.OT06.EHE. | 2021-09-01T08:42:34.57 | 0.3 | undecidable | manual | P | 314 | 7.881 | 94 | 0.06 | 75 |
OT.OT07.EHE. | 2021-09-01T08:42:34.38 | 0.3 | undecidable | manual | P | 109 | 4.995 | 96 | 0.46 | 69 |
OT.OT03.EHE. | 2021-09-01T08:42:34.87 | 0.3 | undecidable | manual | P | 353 | 8.4804 | 93 | 0.23 | 72 |
OT.OT05.EHZ. | 2021-09-01T08:42:34.11 | 0.1 | positive | manual | P | 297 | 5.5944 | 95 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SGRT.HHN. | ML:1.4 | 0.0003397727 | 0.2368 | AML | other | m | 2021-09-01T08:42:39.07 |
IV.APRC.HNN. | ML:1.8 | 0.00070707955 | 0.512 | AML | other | m | 2021-09-01T08:42:39.49 |
IV.APRC.HHE. | ML:1.4 | 0.00028013224999999997 | 0.9184 | AML | other | m | 2021-09-01T08:42:39.79 |
IV.APRC.HHN. | ML:1.6 | 0.00037068584999999996 | 0.1792 | AML | other | m | 2021-09-01T08:42:39.47 |
IV.APRC.HNE. | ML:1.4 | 0.00027254835 | 0.192 | AML | other | m | 2021-09-01T08:42:39.69 |
IV.SGRT.HHE. | ML:1.6 | 0.00045960785 | 0.6784 | AML | other | m | 2021-09-01T08:42:39.75 |
OT.OT12.EHN. | ML:1.2 | 0.00013973805 | 0.2368 | AML | other | m | 2021-09-01T08:42:40.53 |
OT.OT12.EHE. | ML:0.9 | 0.00007017935 | 0.9024 | AML | other | m | 2021-09-01T08:42:41.47 |
IV.MSAG.HNN. | ML:1.7 | 0.0004155375 | 0.2176 | AML | other | m | 2021-09-01T08:42:41.73 |
IV.MSAG.HHN. | ML:1.4 | 0.00017927910000000002 | 0.2176 | AML | other | m | 2021-09-01T08:42:41.73 |
IV.MSAG.HHE. | ML:1.2 | 0.00010413025000000001 | 1.1808 | AML | other | m | 2021-09-01T08:42:42.32 |
IV.MSAG.HNE. | ML:1.7 | 0.00040583735 | 0.3392 | AML | other | m | 2021-09-01T08:42:44.43 |