A magnitude ML 1.1 earthquake occured in region: 4 km SW Poggiorsini (BA), on
and geographic coordinates (lat, lon) 40.8860, 16.2310 at 4 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Poggiorsini | BA | 4 | 1450 | 1450 |
Spinazzola | BT | 15 | 6621 | 8071 |
Irsina | MT | 16 | 4960 | 13031 |
Genzano di Lucania | PZ | 17 | 5750 | 18781 |
Gravina in Puglia | BA | 17 | 43872 | 62653 |
Banzi | PZ | 18 | 1361 | 64014 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-12-17 07:28:17 |
40.8863 | 16.2307 | 4 | 2021-02-26 14:56:16 |
Bollettino Sismico Italiano INGV | 86502411 |
Reviewed Rev100 |
ML 1.1 | 2020-12-17 07:28:17 |
40.9012 | 16.2217 | 10 | 2020-12-17 07:38:00 |
Sala Sismica INGV-Roma | 85488041 |
Field | Value |
---|---|
Time (UTC) | 2020-12-17 07:28:17 ± 0.07 |
Latitude | 40.8863 ± 0.0045 |
Longitude | 16.2307 ± 0.0048 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86502411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 460 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 200 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63762 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85488041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-17 07:38:00 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86502411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-23 17:15:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TRI.HHZ. | 2020-12-17T07:29:50.55 | 3.0 | undecidable | manual | Pg | 12.93 | 0 | |||
IV.PE3.EHZ. | 2020-12-17T07:29:21.50 | 3.0 | positive | manual | Pn | 0.03 | 0 | |||
IV.MOMA.HHZ. | 2020-12-17T07:29:15.41 | 3.0 | positive | manual | Pg | 2.17 | 0 | |||
IV.NRCA.HNZ. | 2020-12-17T07:29:11.01 | 3.0 | undecidable | manual | Pg | 1.99 | 0 | |||
IV.TDS.HHZ. | 2020-12-17T07:28:59.39 | 3.0 | undecidable | manual | S | -1.86 | 0 | |||
XK.GIZZ.HHZ. | 2020-12-17T07:28:52.44 | 3.0 | negative | manual | Pg | 0.52 | 0 | |||
IV.NOCI.HHZ. | 2020-12-17T07:28:41.09 | 0.6 | undecidable | manual | S | 99 | 70.7736 | 50 | 0.19 | 44 |
IV.NOCI.HHZ. | 2020-12-17T07:28:31.11 | 0.6 | undecidable | manual | P | 99 | 70.7736 | 50 | -0.1 | 45 |
IV.MIGL.HHZ. | 2020-12-17T07:28:30.69 | 0.6 | undecidable | manual | S | 150 | 35.9418 | 96 | 0.18 | 47 |
IV.AMUR.HHE. | 2020-12-17T07:28:29.04 | 0.6 | undecidable | manual | S | 86 | 31.4463 | 97 | 0.09 | 49 |
IV.ACER.HHZ. | 2020-12-17T07:28:27.71 | 0.6 | undecidable | manual | S | 246 | 26.5512 | 98 | 0.42 | 46 |
IV.PALZ.HHZ. | 2020-12-17T07:28:26.43 | 0.3 | undecidable | manual | S | 286 | 23.5542 | 100 | 0.18 | 73 |
IV.MRVN.HHZ. | 2020-12-17T07:28:25.10 | 0.3 | undecidable | manual | S | 351 | 19.5693 | 101 | 0.2 | 73 |
IV.MIGL.HHZ. | 2020-12-17T07:28:25.11 | 0.3 | undecidable | manual | P | 150 | 35.9418 | 96 | -0.1 | 72 |
IV.AMUR.HHE. | 2020-12-17T07:28:24.22 | 0.3 | undecidable | manual | P | 86 | 31.4463 | 97 | -0.09 | 73 |
IV.ACER.HHZ. | 2020-12-17T07:28:23.16 | 0.3 | undecidable | manual | P | 246 | 26.5512 | 98 | -0.19 | 72 |
IV.PALZ.HHZ. | 2020-12-17T07:28:22.42 | 0.1 | undecidable | manual | P | 286 | 23.5542 | 100 | -0.33 | 94 |
IV.MRVN.HHZ. | 2020-12-17T07:28:21.90 | 0.1 | undecidable | manual | P | 351 | 19.5693 | 101 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRVN.HHN. | ML:0.6 | 0.00003575 | 0.34 | AML | other | m | 2020-12-17T07:28:25.30 |
IV.MRVN.HHE. | ML:0.6 | 0.00002875 | 0.16 | AML | other | m | 2020-12-17T07:28:25.48 |
IV.ACER.HHN. | ML:1.0 | 0.00006434999999999999 | 0.18 | AML | other | m | 2020-12-17T07:28:27.83 |
IV.ACER.HHE. | ML:1.3 | 0.00011915000000000001 | 1.72 | AML | other | m | 2020-12-17T07:28:27.97 |
IV.NOCI.HHE. | ML:1.3 | 0.00002845 | 0.54 | AML | other | m | 2020-12-17T07:28:41.55 |
IV.NOCI.HHN. | ML:1.3 | 0.0000305 | 0.6 | AML | other | m | 2020-12-17T07:28:41.66 |