A magnitude ML 1.3 (quarry blast) earthquake occured in region: 8 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.6220, 15.6450 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 | 10 | 13831 | 15948 |
San Giovanni Rotondo | FG | 12 | 27184 | 43132 |
Foggia | FG | 20 | 151991 | 195123 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-03-26 11:18:24 |
41.6222 | 15.6447 | 1 | 2021-07-12 16:55:05 |
Bollettino Sismico Italiano INGV | 88846501 |
Reviewed Rev100 |
ML 1.4 | 2021-03-26 11:18:23 |
41.6053 | 15.6192 | 7 | 2021-03-26 11:23:26 |
Sala Sismica INGV-Roma | 88488321 |
Field | Value |
---|---|
Time (UTC) | 2021-03-26 11:18:24 ± 0.25 |
Latitude | 41.6222 ± 0.0153 |
Longitude | 15.6447 ± 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 | 88846501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1850 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 229 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 9 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 88846501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-06 17:04:02 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 88488321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-26 11:23:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BSSO.HHZ. | 2021-03-26T11:18:50.67 | 3.0 | undecidable | manual | S | -0.06 | 0 | |||
IV.PTRP.HHZ. | 2021-03-26T11:18:45.92 | 3.0 | positive | manual | P | 1.94 | 0 | |||
OT.OT12.EHZ. | 2021-03-26T11:18:28.35 | 0.3 | undecidable | manual | P | 87 | 21.867 | 91 | -0.32 | 68 |
IV.MSAG.HHZ. | 2021-03-26T11:18:28.94 | 0.3 | undecidable | manual | P | 65 | 24.1536 | 91 | -0.18 | 70 |
IV.APRC.HHZ. | 2021-03-26T11:18:27.52 | 0.1 | undecidable | manual | P | 331 | 17.1717 | 92 | -0.22 | 94 |
IV.SGRT.HHZ. | 2021-03-26T11:18:27.67 | 0.1 | undecidable | manual | P | 29 | 16.872 | 92 | 0.01 | 98 |
OT.OT06.EHZ. | 2021-03-26T11:18:26.11 | 0.1 | undecidable | manual | P | 329 | 8.1807 | 93 | 0.18 | 96 |
OT.OT04.EHZ. | 2021-03-26T11:18:26.65 | 0.1 | undecidable | manual | P | 334 | 12.0768 | 92 | -0.05 | 98 |
OT.OT03.EHZ. | 2021-03-26T11:18:26.45 | 0.1 | undecidable | manual | P | 2 | 9.9789 | 93 | 0.15 | 96 |
OT.OT05.EHZ. | 2021-03-26T11:18:25.37 | 0.1 | positive | manual | P | 320 | 5.3946 | 95 | 0 | 100 |
OT.OT07.EHZ. | 2021-03-26T11:18:25.84 | 0.1 | undecidable | manual | P | 91 | 6.1938 | 95 | 0.3 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SGRT.HHN. | ML:1.3 | 0.00021362645 | 0.1984 | AML | other | m | 2021-03-26T11:18:30.65 |
IV.APRC.HHE. | ML:1.6 | 0.0003801195 | 0.2176 | AML | other | m | 2021-03-26T11:18:31.23 |
IV.APRC.HNE. | ML:1.6 | 0.000379645 | 0.2176 | AML | other | m | 2021-03-26T11:18:31.23 |
IV.APRC.HHN. | ML:1.5 | 0.00035075309999999996 | 0.2816 | AML | other | m | 2021-03-26T11:18:32.32 |
IV.MSAG.HHE. | ML:0.6 | 0.000029515974999999998 | 1.4624 | AML | other | m | 2021-03-26T11:18:32.92 |
OT.OT12.EHN. | ML:1.4 | 0.0001751906 | 0.3968 | AML | other | m | 2021-03-26T11:18:34.26 |
IV.MSAG.HHN. | ML:1.3 | 0.00012912600000000002 | 0.2368 | AML | other | m | 2021-03-26T11:18:34.44 |
IV.SGRT.HHE. | ML:1.2 | 0.0001827964 | 0.2624 | AML | other | m | 2021-03-26T11:18:34.65 |
OT.OT12.EHE. | ML:1.0 | 0.00007947791 | 0.384 | AML | other | m | 2021-03-26T11:18:35.76 |