A magnitude ML 1.0 earthquake occured in region: 5 km E Atella (PZ), on
and geographic coordinates (lat, lon) 40.8590, 15.7090 at 26 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 |
---|---|---|---|---|
Atella | PZ | 5 | 3827 | 3827 |
Filiano | PZ | 5 | 2926 | 6753 |
Ripacandida | PZ | 6 | 1744 | 8497 |
Rionero in Vulture | PZ | 8 | 13230 | 21727 |
Ginestra | PZ | 8 | 747 | 22474 |
Barile | PZ | 10 | 2785 | 25259 |
Maschito | PZ | 12 | 1670 | 26929 |
Forenza | PZ | 13 | 2122 | 29051 |
Rapolla | PZ | 14 | 4432 | 33483 |
Ruvo del Monte | PZ | 14 | 1083 | 34566 |
Avigliano | PZ | 14 | 11577 | 46143 |
San Fele | PZ | 15 | 3004 | 49147 |
Venosa | PZ | 15 | 11863 | 61010 |
Melfi | PZ | 16 | 17767 | 78777 |
Ruoti | PZ | 16 | 3579 | 82356 |
Rapone | PZ | 18 | 990 | 83346 |
Bella | PZ | 18 | 5171 | 88517 |
Pietragalla | PZ | 19 | 4160 | 92677 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-12-26 01:28:10 |
40.8592 | 15.7088 | 26 | 2022-03-30 13:04:42 |
Bollettino Sismico Italiano INGV | 102282241 |
Reviewed Rev100 |
ML 1.4 | 2021-12-26 01:28:10 |
40.9188 | 15.6715 | 10 | 2021-12-26 01:37:13 |
Sala Sismica INGV-Roma | 98987051 |
Field | Value |
---|---|
Time (UTC) | 2021-12-26 01:28:10 ± 0.21 |
Latitude | 40.8592 ± 0.0081 |
Longitude | 15.7088 ± 0.0095 |
Depth (km) | 26 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 102282241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 938 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 147 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.13130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76173 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.6 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 98987051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-26 01:37:13 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 102282241 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-23 10:52:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT07.EHE. | 2021-12-26T01:28:36.14 | 0.6 | undecidable | manual | S | 1 | 84.5487 | 101 | 0.29 | 42 |
IV.CDRU.HNZ. | 2021-12-26T01:28:27.95 | 0.6 | undecidable | manual | S | 220 | 53.3022 | 109 | 0.17 | 47 |
OT.OT07.EHE. | 2021-12-26T01:28:25.76 | 0.3 | undecidable | manual | P | 1 | 84.5487 | 101 | 0.65 | 56 |
IV.MRVN.HHN. | 2021-12-26T01:28:25.89 | 0.1 | undecidable | manual | S | 61 | 46.5201 | 112 | -0.21 | 95 |
IV.SNAL.HNE. | 2021-12-26T01:28:24.40 | 0.6 | undecidable | manual | S | 280 | 42.5241 | 115 | -0.72 | 41 |
IX.PGN3.HHN. | 2021-12-26T01:28:23.34 | 0.6 | undecidable | manual | S | 167 | 32.6451 | 122 | 0.54 | 45 |
IV.MCEL.HHN. | 2021-12-26T01:28:21.18 | 0.3 | undecidable | manual | P | 172 | 59.7957 | 107 | -0.23 | 68 |
IV.PALZ.HHZ. | 2021-12-26T01:28:20.55 | 0.6 | undecidable | manual | S | 66 | 23.0547 | 133 | -0.21 | 49 |
IV.CDRU.HNZ. | 2021-12-26T01:28:20.42 | 0.3 | undecidable | manual | P | 220 | 53.3022 | 109 | -0.03 | 72 |
IV.ACER.HHZ. | 2021-12-26T01:28:20.46 | 0.3 | undecidable | manual | S | 112 | 21.1677 | 136 | 0.06 | 76 |
IV.MRLC.HHZ. | 2021-12-26T01:28:20.55 | 0.6 | undecidable | manual | S | 238 | 21.6672 | 135 | 0.05 | 51 |
IX.RDM3.HHZ.02 | 2021-12-26T01:28:19.64 | 0.6 | undecidable | manual | S | 277 | 14.5743 | 147 | 0.34 | 48 |
IV.MRVN.HHN. | 2021-12-26T01:28:19.34 | 0.1 | undecidable | manual | P | 61 | 46.5201 | 112 | -0.14 | 96 |
IV.SNAL.HNE. | 2021-12-26T01:28:19.78 | 0.3 | undecidable | manual | P | 280 | 42.5241 | 115 | 0.86 | 56 |
IX.SNR3.EHZ.02 | 2021-12-26T01:28:18.28 | 0.3 | undecidable | manual | P | 253 | 45.4212 | 113 | -1.05 | 53 |
IX.PGN3.HHN. | 2021-12-26T01:28:17.91 | 0.3 | undecidable | manual | P | 167 | 32.6451 | 122 | 0.34 | 70 |
IV.ACER.HHZ. | 2021-12-26T01:28:16.30 | 0.1 | undecidable | manual | P | 112 | 21.1677 | 136 | 0.11 | 100 |
IV.MRLC.HHZ. | 2021-12-26T01:28:16.09 | 0.3 | undecidable | manual | P | 238 | 21.6672 | 135 | -0.16 | 74 |
IX.RDM3.HHZ.02 | 2021-12-26T01:28:15.62 | 0.6 | undecidable | manual | P | 277 | 14.5743 | 147 | 0.07 | 51 |
IV.PALZ.HHZ. | 2021-12-26T01:28:15.97 | 0.3 | undecidable | manual | P | 66 | 23.0547 | 133 | -0.43 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ACER.HHE. | ML:1.1 | 0.000061782095 | 0.38 | AML | other | m | 2021-12-26T01:28:21.21 |
IV.ACER.HHN. | ML:0.8 | 0.000027991180499999997 | 0.14 | AML | other | m | 2021-12-26T01:28:21.36 |