A magnitude ML 0.9 earthquake occured in region: 3 km N San Nicandro Garganico (FG), on
and geographic coordinates (lat, lon) 41.8660, 15.5660 at 22 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 Nicandro Garganico | FG | 3 | 15566 | 15566 |
Apricena | FG | 13 | 13328 | 28894 |
Poggio Imperiale | FG | 17 | 2724 | 31618 |
Lesina | FG | 17 | 6410 | 38028 |
Cagnano Varano | FG | 18 | 7330 | 45358 |
San Marco in Lamis | FG | 18 | 13831 | 59189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-10-20 23:09:55 |
41.8657 | 15.5662 | 22 | 2021-10-20 23:18:50 |
Sala Sismica INGV-Roma | 96813721 |
Field | Value |
---|---|
Time (UTC) | 2021-10-20 23:09:55 ± 0.2 |
Latitude | 41.8657 ± 0.0108 |
Longitude | 15.5662 ± 0.0109 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96813721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1072 |
Semi-minor axis of confidence ellipse (meter) | 925 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 254 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 96813721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-20 23:18:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.JOPP.HNZ. | 2021-10-20T23:11:23.15 | 3.0 | undecidable | manual | Sn | -0.48 | 0 | |||
IV.FIR.HHZ. | 2021-10-20T23:11:22.84 | 3.0 | undecidable | manual | Sn | -6.04 | 0 | |||
IV.CPGN.EHZ. | 2021-10-20T23:11:14.31 | 3.0 | undecidable | manual | Sg | 0.56 | 0 | |||
IV.EL6.EHZ. | 2021-10-20T23:10:57.67 | 3.0 | undecidable | manual | Sg | 1.95 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-20T23:10:42.39 | 3.0 | undecidable | manual | Pn | -1.79 | 0 | |||
IV.EL6.EHZ. | 2021-10-20T23:10:27.29 | 3.0 | undecidable | manual | Pg | -0.89 | 0 | |||
IX.NSC3.EHZ.02 | 2021-10-20T23:10:24.21 | 3.0 | undecidable | manual | Sn | -4.42 | 0 | |||
OT.OT14.EHZ. | 2021-10-20T23:10:05.93 | 0.6 | undecidable | manual | S | 83 | 28.3494 | 120 | -0.29 | 62 |
OT.OT03.EHN. | 2021-10-20T23:10:04.23 | 0.3 | undecidable | manual | S | 158 | 18.3705 | 134 | 0.15 | 98 |
IV.SGRT.HHZ. | 2021-10-20T23:10:04.44 | 0.6 | undecidable | manual | S | 130 | 19.1697 | 132 | 0.2 | 64 |
OT.OT06.EHN. | 2021-10-20T23:10:04.49 | 0.3 | undecidable | manual | S | 173 | 20.1687 | 131 | 0.07 | 99 |
OT.OT05.EHZ. | 2021-10-20T23:10:04.41 | 0.6 | undecidable | manual | S | 173 | 23.1546 | 126 | -0.64 | 57 |
OT.OT04.EHZ. | 2021-10-20T23:10:03.62 | 0.3 | undecidable | manual | S | 176 | 16.2726 | 138 | -0.07 | 100 |
IV.APRC.HHZ. | 2021-10-20T23:10:03.13 | 0.3 | undecidable | manual | S | 189 | 12.1767 | 146 | 0.12 | 99 |
IV.MELA.HHZ. | 2021-10-20T23:10:03.53 | 0.1 | undecidable | manual | S | -0.06 | 2.5 | |||
OT.OT12.EHE. | 2021-10-20T23:10:03.16 | 0.6 | undecidable | manual | P | 132 | 38.3283 | 111 | 0.11 | 63 |
IV.MSAG.HHZ. | 2021-10-20T23:10:02.36 | 0.6 | undecidable | manual | P | 121 | 33.1446 | 115 | 0.06 | 64 |
OT.OT14.EHZ. | 2021-10-20T23:10:01.57 | 0.3 | negative | manual | P | 83 | 28.3494 | 120 | -0.08 | 98 |
OT.OT07.EHN. | 2021-10-20T23:10:01.87 | 0.6 | undecidable | manual | P | 155 | 29.9478 | 118 | 0.01 | 65 |
OT.OT05.EHZ. | 2021-10-20T23:10:00.56 | 0.6 | undecidable | manual | P | 173 | 23.1546 | 126 | -0.41 | 62 |
OT.OT03.EHN. | 2021-10-20T23:10:00.52 | 0.3 | undecidable | manual | P | 158 | 18.3705 | 134 | 0.11 | 98 |
IV.SGRT.HHZ. | 2021-10-20T23:10:00.62 | 0.3 | negative | manual | P | 130 | 19.1697 | 132 | 0.12 | 97 |
OT.OT06.EHN. | 2021-10-20T23:10:00.72 | 0.3 | undecidable | manual | P | 173 | 20.1687 | 131 | 0.11 | 97 |
OT.OT04.EHZ. | 2021-10-20T23:10:00.19 | 0.3 | undecidable | manual | P | 176 | 16.2726 | 138 | 0 | 100 |
IV.APRC.HHZ. | 2021-10-20T23:09:59.94 | 1.0 | positive | manual | P | 189 | 12.1767 | 146 | 0.14 | 33 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT05.EHE. | ML:0.0 | 0.00000198172895 | 0.1792 | AML | other | m | 2021-10-20T23:10:05.27 |
OT.OT05.EHN. | ML:0.9 | 0.000035226385 | 0.1792 | AML | other | m | 2021-10-20T23:10:05.77 |
IV.SGRT.HHE. | ML:0.7 | 0.000029415466 | 0.256 | AML | other | m | 2021-10-20T23:10:04.73 |
IV.SGRT.HHN. | ML:0.7 | 0.000029208999999999998 | 0.1792 | AML | other | m | 2021-10-20T23:10:05.44 |
IV.MSAG.HHE. | ML:0.7 | 0.000018844470000000004 | 0.9088 | AML | other | m | 2021-10-20T23:10:13.55 |
IV.MSAG.HHN. | ML:1.0 | 0.00003444032 | 0.7424 | AML | other | m | 2021-10-20T23:10:04.95 |
IV.MSAG.HNE. | ML:1.1 | 0.000051822905 | 0.8192 | AML | other | m | 2021-10-20T23:10:14.00 |
IV.MSAG.HNN. | ML:1.4 | 0.00009909661999999999 | 1.024 | AML | other | m | 2021-10-20T23:10:12.31 |