A magnitude ML 1.4 (quarry blast) earthquake occured in region: 9 km S San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6280, 15.7100 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 | 9 | 27184 | 27184 |
San Marco in Lamis | FG | 11 | 13831 | 41015 |
Rignano Garganico | FG | 12 | 2117 | 43132 |
Manfredonia | FG | 17 | 57279 | 100411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-10-26 09:12:01 |
41.6278 | 15.7103 | 1 | 2022-03-30 13:04:40 |
Bollettino Sismico Italiano INGV | 101610551 |
Reviewed Rev100 |
ML 1.5 | 2021-10-26 09:12:01 |
41.5907 | 15.7042 | 5 | 2021-10-26 09:25:13 |
Sala Sismica INGV-Roma | 96998551 |
Field | Value |
---|---|
Time (UTC) | 2021-10-26 09:12:01 ± 0.1 |
Latitude | 41.6278 ± 0.0072 |
Longitude | 15.7103 ± 0.0072 |
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 | 101610551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 880 |
Semi-minor axis of confidence ellipse (meter) | 450 |
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) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17986 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 101610551 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-02 15:04:10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 96998551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-26 09:25:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2021-10-26T09:13:35.72 | 3.0 | undecidable | manual | Sn | -2.71 | 0 | |||
GU.CANO.HHZ. | 2021-10-26T09:13:33.81 | 3.0 | undecidable | manual | Pg | 18.950001 | 0 | |||
IV.BRSN.EHZ. | 2021-10-26T09:13:31.50 | 3.0 | undecidable | manual | Sn | -1.96 | 0 | |||
IV.CAPR.HNZ. | 2021-10-26T09:13:30.97 | 3.0 | positive | manual | Pg | 16.43 | 0 | |||
SI.ROSI.HHZ. | 2021-10-26T09:13:26.38 | 3.0 | negative | manual | Pn | 4.6 | 0 | |||
OX.MPRI.HHZ. | 2021-10-26T09:13:22.43 | 3.0 | positive | manual | Pg | 14.83 | 0 | |||
OX.VARN.HHZ. | 2021-10-26T09:13:21.06 | 3.0 | undecidable | manual | Pg | 13.71 | 0 | |||
IV.ALJA.HHZ. | 2021-10-26T09:13:18.33 | 3.0 | undecidable | manual | Sn | -4.49 | 0 | |||
IV.CADC.HNZ. | 2021-10-26T09:13:16.85 | 3.0 | positive | manual | Pn | 5.43 | 0 | |||
CR.STON.BHZ. | 2021-10-26T09:13:11.82 | 3.0 | undecidable | manual | Sg | 7.3 | 0 | |||
IV.MPNC.HHZ. | 2021-10-26T09:13:09.31 | 3.0 | undecidable | manual | Sn | -0.62 | 0 | |||
IV.FDMO.HHZ. | 2021-10-26T09:12:58.55 | 3.0 | undecidable | manual | Sn | 0.26 | 0 | |||
GU.POPM.HHZ. | 2021-10-26T09:12:57.49 | 3.0 | negative | manual | Pn | 4.25 | 0 | |||
IV.SENA.HHZ. | 2021-10-26T09:12:55.18 | 3.0 | negative | manual | Pn | 2.85 | 0 | |||
IV.IMOL.HNZ. | 2021-10-26T09:12:51.14 | 3.0 | positive | manual | Pn | 1.35 | 0 | |||
AC.VLO.HHZ. | 2021-10-26T09:12:49.20 | 3.0 | positive | manual | Pg | 8.09 | 0 | |||
IV.SPS2.HHZ. | 2021-10-26T09:12:48.18 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
IV.RCAV.EHZ. | 2021-10-26T09:12:43.05 | 3.0 | undecidable | manual | Sn | 1.83 | 0 | |||
IV.CPGN.EHZ. | 2021-10-26T09:12:41.68 | 3.0 | undecidable | manual | Pn | 1.45 | 0 | |||
IV.PIPA.HHZ. | 2021-10-26T09:12:24.06 | 3.0 | positive | manual | Pn | 1.68 | 0 | |||
IV.MTCE.HHZ. | 2021-10-26T09:12:21.81 | 3.0 | undecidable | manual | Pn | 1.2 | 0 | |||
IV.VAGA.HHZ. | 2021-10-26T09:12:11.02 | 3.0 | undecidable | manual | S | -1.38 | 0 | |||
IV.MSAG.HHZ. | 2021-10-26T09:12:05.56 | 0.1 | positive | manual | P | 60 | 18.9699 | 92 | 0.01 | 100 |
IV.APRC.HHZ. | 2021-10-26T09:12:05.44 | 0.3 | undecidable | manual | P | 316 | 19.9689 | 91 | -0.3 | 70 |
IV.ICAI.EHZ. | 2021-10-26T09:12:04.00 | 3.0 | negative | manual | P | -0.65 | 0 | |||
OT.OT12.EHZ. | 2021-10-26T09:12:04.71 | 0.3 | undecidable | manual | P | 88 | 16.3725 | 92 | -0.31 | 71 |
OT.OT03.EHZ. | 2021-10-26T09:12:04.09 | 0.3 | undecidable | manual | P | 332 | 10.5783 | 93 | 0.22 | 73 |
IV.SGRT.HHZ. | 2021-10-26T09:12:04.77 | 0.1 | undecidable | manual | P | 11 | 14.3745 | 92 | 0.15 | 98 |
OT.OT06.EHZ. | 2021-10-26T09:12:04.07 | 0.3 | undecidable | manual | P | 304 | 11.5773 | 92 | 0.01 | 76 |
OT.OT04.EHN. | 2021-10-26T09:12:04.60 | 0.3 | undecidable | manual | P | 313 | 14.7741 | 92 | -0.11 | 74 |
OT.OT05.EHZ. | 2021-10-26T09:12:03.73 | 0.3 | undecidable | manual | P | 291 | 9.5793 | 93 | 0.06 | 75 |
OT.OT07.EHZ. | 2021-10-26T09:12:02.12 | 0.1 | undecidable | manual | P | 134 | 0.999 | 116 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT12.EHN. | ML:1.5 | 0.000311 | 0.32 | AML | other | m | 2021-10-26T09:12:08.18 |
IV.SGRT.HHE. | ML:1.4 | 0.00028985203000000005 | 0.1792 | AML | other | m | 2021-10-26T09:12:09.62 |
IV.SGRT.HHN. | ML:1.4 | 0.00035191565 | 1.4368 | AML | other | m | 2021-10-26T09:12:09.96 |
IV.MSAG.HNN. | ML:1.7 | 0.0004970681500000001 | 0.1984 | AML | other | m | 2021-10-26T09:12:10.15 |
IV.MSAG.HHN. | ML:1.4 | 0.00021874870000000002 | 0.1984 | AML | other | m | 2021-10-26T09:12:10.15 |
OT.OT12.EHE. | ML:1.3 | 0.00020400000000000003 | 0.34 | AML | other | m | 2021-10-26T09:12:10.60 |
IV.MSAG.HHE. | ML:1.0 | 0.00009993360500000002 | 0.4544 | AML | other | m | 2021-10-26T09:12:14.07 |
IV.MSAG.HNE. | ML:1.4 | 0.00024510995 | 0.4544 | AML | other | m | 2021-10-26T09:12:14.07 |
IV.APRC.HNE. | ML:1.4 | 0.0002245144 | 0.576 | AML | other | m | 2021-10-26T09:12:14.83 |
IV.APRC.HHE. | ML:1.4 | 0.0002315 | 0.56 | AML | other | m | 2021-10-26T09:12:14.83 |
IV.APRC.HHN. | ML:1.4 | 0.00024142365 | 1.6224 | AML | other | m | 2021-10-26T09:12:14.14 |
IV.APRC.HNN. | ML:2.0 | 0.0009456019999999999 | 0.608 | AML | other | m | 2021-10-26T09:12:21.82 |