A magnitude ML 1.6 (quarry blast) earthquake occured in region: 7 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.6340, 15.6460 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 | 7 | 2117 | 2117 |
San Marco in Lamis | FG | 9 | 13831 | 15948 |
San Giovanni Rotondo | FG | 11 | 27184 | 43132 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-03-19 11:15:05 |
41.6345 | 15.6465 | 1 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89298401 |
Reviewed Rev100 |
ML 1.6 | 2021-03-19 11:15:05 |
41.627 | 15.6418 | 1 | 2021-03-19 11:23:47 |
Sala Sismica INGV-Roma | 88276781 |
Field | Value |
---|---|
Time (UTC) | 2021-03-19 11:15:05 ± 0.19 |
Latitude | 41.6345 ± 0.0117 |
Longitude | 15.6465 ± 0.0096 |
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 | 89298401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1430 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 203 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32645 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 89298401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-04 22:43:38 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 88276781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-19 11:23:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT14.EHN. | 2021-03-19T11:15:11.99 | 0.6 | undecidable | manual | P | 36 | 36.2415 | 91 | -0.48 | 43 |
IV.MSAG.HHZ. | 2021-03-19T11:15:09.80 | 0.1 | undecidable | manual | P | 68 | 23.4543 | 91 | -0.11 | 96 |
OT.OT12.EHZ. | 2021-03-19T11:15:09.31 | 0.3 | undecidable | manual | P | 91 | 21.6672 | 91 | -0.25 | 70 |
IV.SGRT.HHZ. | 2021-03-19T11:15:08.45 | 0.1 | undecidable | manual | P | 31 | 15.5733 | 92 | 0.11 | 97 |
IV.APRC.HHZ. | 2021-03-19T11:15:08.28 | 0.1 | positive | manual | P | 328 | 16.0728 | 92 | -0.16 | 96 |
OT.OT04.EHZ. | 2021-03-19T11:15:07.42 | 0.1 | positive | manual | P | 330 | 10.878 | 93 | 0.02 | 100 |
OT.OT03.EHZ. | 2021-03-19T11:15:07.18 | 0.1 | positive | manual | P | 2 | 8.5803 | 93 | 0.23 | 96 |
OT.OT06.EHZ. | 2021-03-19T11:15:06.85 | 0.1 | positive | manual | P | 323 | 7.0929 | 94 | 0.21 | 97 |
OT.OT07.EHZ. | 2021-03-19T11:15:06.73 | 0.1 | undecidable | manual | P | 104 | 6.1938 | 95 | 0.27 | 96 |
OT.OT05.EHZ. | 2021-03-19T11:15:05.96 | 0.1 | positive | manual | P | 307 | 4.5954 | 96 | -0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SGRT.HHN. | ML:1.6 | 0.000547 | 0.18 | AML | other | m | 2021-03-19T11:15:11.30 |
IV.SGRT.HHE. | ML:1.6 | 0.0004215 | 0.2 | AML | other | m | 2021-03-19T11:15:11.38 |
OT.OT12.EHE. | ML:1.0 | 0.00008145 | 1.62 | AML | other | m | 2021-03-19T11:15:13.16 |
IV.APRC.HNN. | ML:1.8 | 0.000701113785 | 0.6336 | AML | other | m | 2021-03-19T11:15:13.98 |
IV.APRC.HHN. | ML:1.8 | 0.0007015 | 0.34 | AML | other | m | 2021-03-19T11:15:14.00 |
IV.APRC.HNE. | ML:1.7 | 0.0005757881500000001 | 0.2752 | AML | other | m | 2021-03-19T11:15:14.04 |
OT.OT12.EHN. | ML:1.5 | 0.00024010670000000002 | 0.5376 | AML | other | m | 2021-03-19T11:15:15.02 |
IV.APRC.HHE. | ML:1.7 | 0.000588 | 0.34 | AML | other | m | 2021-03-19T11:15:15.30 |
IV.MSAG.HNE. | ML:1.6 | 0.00029400000000000004 | 0.58 | AML | other | m | 2021-03-19T11:15:15.21 |
IV.MSAG.HHN. | ML:1.5 | 0.00021799999999999999 | 0.64 | AML | other | m | 2021-03-19T11:15:15.93 |
IV.MSAG.HNN. | ML:1.9 | 0.0005269999999999999 | 0.66 | AML | other | m | 2021-03-19T11:15:15.94 |
IV.MSAG.HHE. | ML:1.2 | 0.00011899999999999999 | 1.6 | AML | other | m | 2021-03-19T11:15:16.05 |