A magnitude ML 1.2 earthquake occured in region: 5 km SE Viggianello (PZ), on
and geographic coordinates (lat, lon) 39.9420, 16.1260 at 25 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 |
---|---|---|---|---|
Viggianello | PZ | 5 | 3025 | 3025 |
Rotonda | PZ | 8 | 3494 | 6519 |
San Severino Lucano | PZ | 9 | 1563 | 8082 |
Morano Calabro | CS | 11 | 4576 | 12658 |
Laino Castello | CS | 13 | 848 | 13506 |
Laino Borgo | CS | 13 | 1921 | 15427 |
Mormanno | CS | 13 | 3027 | 18454 |
Castelluccio Superiore | PZ | 15 | 824 | 19278 |
Castelluccio Inferiore | PZ | 15 | 2131 | 21409 |
San Basile | CS | 15 | 1055 | 22464 |
Episcopia | PZ | 15 | 1434 | 23898 |
Terranova di Pollino | PZ | 15 | 1208 | 25106 |
Castrovillari | CS | 16 | 22240 | 47346 |
Frascineto | CS | 17 | 2154 | 49500 |
Francavilla in Sinni | PZ | 17 | 4215 | 53715 |
San Lorenzo Bellizzi | CS | 18 | 644 | 54359 |
San Costantino Albanese | PZ | 19 | 729 | 55088 |
Saracena | CS | 19 | 3828 | 58916 |
Latronico | PZ | 19 | 4556 | 63472 |
Fardella | PZ | 20 | 627 | 64099 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-04-02 22:27:14 |
39.9423 | 16.1263 | 25 | 2020-04-02 22:31:49 |
Sala Sismica INGV-Roma | 77803381 |
Field | Value |
---|---|
Time (UTC) | 2020-04-02 22:27:14 ± 0.19 |
Latitude | 39.9423 ± 0.0063 |
Longitude | 16.1263 ± 0.0070 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77803381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 583 |
Semi-minor axis of confidence ellipse (meter) | 541 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.10792 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31117 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77803381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-02 22:31:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SIRI.HHZ. | 2020-04-02T22:27:27.32 | 0.3 | undecidable | manual | S | 321 | 34.5432 | 119 | 0.04 | 74 |
IV.SCHR.EHZ. | 2020-04-02T22:27:26.16 | 0.3 | undecidable | manual | S | 351 | 28.8489 | 125 | 0.16 | 73 |
MN.CUC.HHE. | 2020-04-02T22:27:25.50 | 0.3 | undecidable | manual | S | 282 | 27.0507 | 127 | -0.1 | 73 |
IV.SALB.HHZ. | 2020-04-02T22:27:24.20 | 0.3 | undecidable | manual | S | 111 | 20.0688 | 136 | 0.01 | 76 |
IV.MMN.HHZ. | 2020-04-02T22:27:23.04 | 0.3 | undecidable | manual | S | 244 | 12.876 | 149 | 0 | 77 |
YZ.POLL2.HHN.00 | 2020-04-02T22:27:22.94 | 0.3 | undecidable | manual | S | 73 | 11.9769 | 151 | 0.02 | 77 |
IV.SIRI.HHZ. | 2020-04-02T22:27:21.83 | 0.3 | negative | manual | P | 321 | 34.5432 | 119 | -0.1 | 73 |
MN.CUC.HHE. | 2020-04-02T22:27:21.49 | 0.6 | undecidable | manual | P | 282 | 27.0507 | 127 | 0.53 | 45 |
IV.SCHR.EHZ. | 2020-04-02T22:27:20.84 | 0.6 | positive | manual | P | 351 | 28.8489 | 125 | -0.34 | 47 |
IV.SALB.HHZ. | 2020-04-02T22:27:20.20 | 0.1 | positive | manual | P | 111 | 20.0688 | 136 | 0.05 | 100 |
IV.MMN.HHZ. | 2020-04-02T22:27:19.40 | 0.3 | undecidable | manual | P | 244 | 12.876 | 149 | -0.08 | 76 |
YZ.POLL2.HHN.00 | 2020-04-02T22:27:19.34 | 0.3 | undecidable | manual | P | 73 | 11.9769 | 151 | -0.07 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMN.HHE. | ML:1.0 | 0.000056099999999999995 | 0.74 | AML | other | m | 2020-04-02T22:27:23.07 |
IV.MMN.HHN. | ML:1.2 | 0.00008815 | 0.22 | AML | other | m | 2020-04-02T22:27:24.14 |
IV.SALB.HHN. | ML:1.2 | 0.00007819999999999999 | 0.3 | AML | other | m | 2020-04-02T22:27:24.42 |
IV.SALB.HHE. | ML:1.1 | 0.00006695 | 1.12 | AML | other | m | 2020-04-02T22:27:25.69 |
IV.SIRI.HHE. | ML:1.3 | 0.00006544999999999999 | 0.36 | AML | other | m | 2020-04-02T22:27:28.08 |
IV.SIRI.HHN. | ML:1.1 | 0.0000394 | 0.96 | AML | other | m | 2020-04-02T22:27:29.42 |