A magnitude ML 1.2 (quarry blast) earthquake occured in region: 8 km SW San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6470, 15.6800 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 |
---|---|---|---|---|
San Giovanni Rotondo | FG | 8 | 27184 | 27184 |
San Marco in Lamis | FG | 8 | 13831 | 41015 |
Rignano Garganico | FG | 8 | 2117 | 43132 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-11-11 10:32:29 |
41.6473 | 15.6802 | 1 | 2021-02-26 14:56:15 |
Bollettino Sismico Italiano INGV | 86245351 |
Reviewed Rev100 |
ML 1.4 | 2020-11-11 10:32:27 |
41.6103 | 15.6875 | 10 | 2020-11-11 10:39:51 |
Sala Sismica INGV-Roma | 84634641 |
Field | Value |
---|---|
Time (UTC) | 2020-11-11 10:32:29 ± 0.39 |
Latitude | 41.6473 ± 0.0207 |
Longitude | 15.6802 ± 0.0144 |
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 | 86245351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2480 |
Semi-minor axis of confidence ellipse (meter) | 670 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 337 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 257 |
Number of associated phases, regardless of their use for origin computation | 4 |
Number of defining phases | 4 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15019 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 86245351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-14 13:13:10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84634641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-11 10:39:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APRC.HHZ. | 2020-11-11T10:32:32.37 | 0.1 | undecidable | manual | P | 317 | 16.6722 | 92 | -0.1 | 96 |
OT.OT04.EHN. | 2020-11-11T10:32:31.57 | 0.3 | undecidable | manual | P | 314 | 11.4774 | 92 | 0.14 | 72 |
IV.SGRT.HHZ. | 2020-11-11T10:32:31.74 | 0.1 | positive | manual | P | 24 | 12.9759 | 92 | 0 | 99 |
OT.OT05.EHZ. | 2020-11-11T10:32:30.44 | 0.1 | undecidable | manual | P | 281 | 6.5934 | 94 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SGRT.HHN. | ML:1.1 | 0.0001715 | 1.52 | AML | other | m | 2020-11-11T10:32:37.96 |
IV.APRC.HHE. | ML:1.2 | 0.00016899314999999998 | 0.3776 | AML | other | m | 2020-11-11T10:32:38.66 |
IV.SGRT.HHE. | ML:1.1 | 0.00016700000000000002 | 0.58 | AML | other | m | 2020-11-11T10:32:38.68 |
IV.APRC.HHN. | ML:1.2 | 0.00018030784999999999 | 0.8256 | AML | other | m | 2020-11-11T10:32:40.44 |