A magnitude ML 1.8 (quarry blast) earthquake occured in region: 10 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.5980, 15.6340 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 | 10 | 2117 | 2117 |
San Marco in Lamis | FG | 13 | 13831 | 15948 |
San Giovanni Rotondo | FG | 15 | 27184 | 43132 |
Foggia | FG | 17 | 151991 | 195123 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-07-08 08:58:58 |
41.5983 | 15.6342 | 1 | 2020-11-19 12:36:53 |
Bollettino Sismico Italiano INGV | 81194281 |
Reviewed Rev100 |
ML 1.8 | 2020-07-08 08:58:58 |
41.6208 | 15.6343 | 8 | 2020-07-08 09:07:25 |
Sala Sismica INGV-Roma | 80876271 |
Field | Value |
---|---|
Time (UTC) | 2020-07-08 08:58:58 ± 0.2 |
Latitude | 41.5983 ± 0.0108 |
Longitude | 15.6342 ± 0.0084 |
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 | 81194281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1230 |
Semi-minor axis of confidence ellipse (meter) | 650 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 9 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 205 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39390 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 80876271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-08 09:07:25 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.0 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 81194281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-31 16:39:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MELA.HNN. | 2020-07-08T08:59:06.84 | 0.3 | undecidable | manual | P | 286 | 43.7229 | 91 | -0.09 | 70 |
OT.OT12.EHZ. | 2020-07-08T08:59:02.87 | 0.3 | undecidable | manual | P | 81 | 22.9548 | 91 | 0.09 | 72 |
IV.APRC.HHZ. | 2020-07-08T08:59:01.81 | 0.1 | undecidable | manual | P | 337 | 19.1697 | 91 | -0.21 | 95 |
IV.SGRT.HHZ. | 2020-07-08T08:59:01.92 | 0.1 | positive | manual | P | 28 | 19.5693 | 91 | -0.17 | 95 |
OT.OT06.EHE. | 2020-07-08T08:59:00.38 | 0.1 | positive | manual | P | 341 | 10.1787 | 93 | 0.16 | 97 |
OT.OT04.EHE. | 2020-07-08T08:59:00.96 | 0.1 | positive | manual | P | 342 | 14.1747 | 92 | -0.05 | 99 |
OT.OT03.EHE. | 2020-07-08T08:59:00.72 | 0.1 | positive | manual | P | 6 | 12.6762 | 92 | 0 | 100 |
OT.OT05.EHZ. | 2020-07-08T08:58:59.88 | 0.1 | positive | manual | P | 339 | 7.2927 | 94 | 0.25 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SGRT.HHN. | ML:1.8 | 0.0005835 | 0.22 | AML | other | m | 2020-07-08T08:59:04.85 |
IV.SGRT.HHE. | ML:1.8 | 0.0005021987500000001 | 1.7824 | AML | other | m | 2020-07-08T08:59:05.06 |
IV.APRC.HNE. | ML:1.8 | 0.0006147558 | 0.2816 | AML | other | m | 2020-07-08T08:59:05.11 |
IV.APRC.HHE. | ML:1.8 | 0.0006174999999999999 | 0.3 | AML | other | m | 2020-07-08T08:59:05.11 |
IV.APRC.HHN. | ML:1.9 | 0.000694 | 0.36 | AML | other | m | 2020-07-08T08:59:07.55 |