A magnitude ML 1.6 (quarry blast) earthquake occured in region: 7 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.6390, 15.6500 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 | 8 | 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 1.6 | 2023-03-31 09:28:16 |
41.6393 | 15.6498 | 1 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 117738921 |
Reviewed Rev100 |
ML 1.5 | 2023-03-31 09:28:16 |
41.6262 | 15.6372 | 7 | 2023-03-31 10:16:28 |
Sala Sismica INGV-Roma | 115909851 |
Field | Value |
---|---|
Time (UTC) | 2023-03-31 09:28:16 ± 0.1 |
Latitude | 41.6393 ± 0.0072 |
Longitude | 15.6498 ± 0.0060 |
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 | 117738921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 870 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 190 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19245 |
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 | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117738921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-04 10:59:18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 115909851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-31 10:16:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT12.EHZ. | 2023-03-31T09:28:20.87 | 0.3 | undecidable | manual | P | 92 | 21.3675 | 91 | -0.19 | 71 |
IV.APRC.HHZ. | 2023-03-31T09:28:19.67 | 0.6 | positive | manual | P | 326 | 15.7731 | 92 | -0.26 | 47 |
IV.SGRT.HHZ. | 2023-03-31T09:28:19.77 | 0.1 | undecidable | manual | P | 31 | 14.9739 | 92 | 0 | 99 |
OT.OT07.EHZ. | 2023-03-31T09:28:18.10 | 0.1 | undecidable | manual | P | 109 | 6.0939 | 95 | 0.1 | 99 |
OT.OT03.EHE. | 2023-03-31T09:28:18.55 | 0.1 | positive | manual | P | 360 | 8.0808 | 94 | 0.16 | 97 |
OT.OT06.EHZ. | 2023-03-31T09:28:18.22 | 0.1 | positive | manual | P | 318 | 6.8931 | 94 | 0.07 | 99 |
OT.OT04.EHZ. | 2023-03-31T09:28:18.78 | 0.1 | undecidable | manual | P | 327 | 10.5783 | 93 | -0.11 | 98 |
OT.OT05.EHZ. | 2023-03-31T09:28:17.73 | 0.1 | positive | manual | P | 299 | 4.4955 | 96 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APRC.HNN. | ML:1.9 | 0.00091049647 | 0.9792 | AML | other | m | 2023-03-31T09:28:22.06 |
IV.SGRT.HNE. | ML:1.5 | 0.00040681610000000004 | 0.224 | AML | other | m | 2023-03-31T09:28:22.74 |
IV.SGRT.HHE. | ML:1.5 | 0.00041049999999999995 | 0.22 | AML | other | m | 2023-03-31T09:28:22.75 |
IV.SGRT.HNN. | ML:1.4 | 0.00028534735 | 0.2368 | AML | other | m | 2023-03-31T09:28:24.26 |
IV.SGRT.HHN. | ML:1.4 | 0.0002851829 | 0.5056 | AML | other | m | 2023-03-31T09:28:25.56 |
IV.APRC.HHN. | ML:1.9 | 0.0009707391 | 0.32 | AML | other | m | 2023-03-31T09:28:25.39 |
IV.APRC.HNE. | ML:1.6 | 0.00050906315 | 0.384 | AML | other | m | 2023-03-31T09:28:25.42 |
IV.APRC.HHE. | ML:1.8 | 0.0006565742 | 0.3776 | AML | other | m | 2023-03-31T09:28:25.42 |