A magnitude ML 1.6 earthquake occured in region: 2 km NE Castelluccio Superiore (PZ), on
and geographic coordinates (lat, lon) 40.0300, 15.9890 at 9 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 |
---|---|---|---|---|
Castelluccio Superiore | PZ | 2 | 824 | 824 |
Castelluccio Inferiore | PZ | 3 | 2131 | 2955 |
Latronico | PZ | 7 | 4556 | 7511 |
Laino Borgo | CS | 8 | 1921 | 9432 |
Rotonda | PZ | 9 | 3494 | 12926 |
Viggianello | PZ | 11 | 3025 | 15951 |
Laino Castello | CS | 11 | 848 | 16799 |
Episcopia | PZ | 11 | 1434 | 18233 |
San Severino Lucano | PZ | 13 | 1563 | 19796 |
Lauria | PZ | 13 | 12919 | 32715 |
Carbone | PZ | 15 | 638 | 33353 |
Castelsaraceno | PZ | 15 | 1384 | 34737 |
Mormanno | CS | 15 | 3027 | 37764 |
Nemoli | PZ | 17 | 1495 | 39259 |
Teana | PZ | 17 | 613 | 39872 |
Trecchina | PZ | 18 | 2316 | 42188 |
Aieta | CS | 18 | 823 | 43011 |
Fardella | PZ | 18 | 627 | 43638 |
Calvera | PZ | 19 | 387 | 44025 |
Papasidero | CS | 19 | 734 | 44759 |
Francavilla in Sinni | PZ | 19 | 4215 | 48974 |
San Chirico Raparo | PZ | 20 | 1084 | 50058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-04-21 20:56:07 |
40.0295 | 15.9892 | 9 | 2021-07-12 16:55:11 |
Bollettino Sismico Italiano INGV | 90229771 |
Reviewed Rev100 |
ML 1.7 | 2021-04-21 20:56:07 |
40.0378 | 15.9872 | 5 | 2021-04-21 21:07:18 |
Sala Sismica INGV-Roma | 89337701 |
Field | Value |
---|---|
Time (UTC) | 2021-04-21 20:56:07 ± 0.09 |
Latitude | 40.0295 ± 0.0036 |
Longitude | 15.9892 ± 0.0070 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90229771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 287 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59805 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 90229771 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-18 12:47:45 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 89337701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-21 21:07:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2021-04-21T20:56:29.05 | 0.6 | undecidable | manual | S | 299 | 66.378 | 50 | 0.53 | 41 |
IV.PTRP.HHE. | 2021-04-21T20:56:25.60 | 0.3 | undecidable | manual | S | 6 | 54.9006 | 50 | 0.15 | 69 |
IV.CRAC.EHN. | 2021-04-21T20:56:25.52 | 0.3 | undecidable | manual | S | 44 | 54.3012 | 50 | 0.23 | 68 |
IV.CET2.HHZ. | 2021-04-21T20:56:25.70 | 0.6 | undecidable | manual | S | 183 | 55.5999 | 50 | 0.06 | 47 |
IV.ORI.HHE. | 2021-04-21T20:56:21.76 | 0.6 | undecidable | manual | S | 86 | 39.2274 | 50 | 0.49 | 44 |
IV.GRIS.HNE. | 2021-04-21T20:56:20.31 | 0.3 | undecidable | manual | S | 200 | 34.0437 | 50 | 0.42 | 68 |
IV.MCEL.HHZ. | 2021-04-21T20:56:20.58 | 0.3 | undecidable | manual | S | 334 | 36.4413 | 50 | 0.06 | 73 |
IV.MGR.HHZ. | 2021-04-21T20:56:20.65 | 0.3 | undecidable | manual | S | 288 | 38.8278 | 50 | -0.52 | 65 |
IV.CMPR.HHZ. | 2021-04-21T20:56:19.37 | 0.1 | undecidable | manual | P | 299 | 66.378 | 50 | -0.4 | 85 |
IV.TDS.HHE. | 2021-04-21T20:56:18.92 | 3.0 | undecidable | manual | P | 1.16 | 0 | |||
IV.PTRP.HHE. | 2021-04-21T20:56:18.30 | 0.1 | undecidable | manual | P | 6 | 54.9006 | 50 | 0.29 | 89 |
IV.CRAC.EHN. | 2021-04-21T20:56:18.07 | 0.1 | undecidable | manual | P | 44 | 54.3012 | 50 | 0.16 | 92 |
IV.CET2.HHZ. | 2021-04-21T20:56:18.41 | 0.1 | undecidable | manual | P | 183 | 55.5999 | 50 | 0.3 | 89 |
IV.SLCN.HNZ. | 2021-04-21T20:56:17.12 | 0.1 | undecidable | manual | P | 323 | 50.1165 | 50 | -0.14 | 93 |
IV.SIRI.HHZ. | 2021-04-21T20:56:16.04 | 0.3 | undecidable | manual | S | 329 | 19.869 | 114 | 0.7 | 63 |
IV.MGR.HHZ. | 2021-04-21T20:56:15.16 | 0.1 | undecidable | manual | P | 288 | 38.8278 | 50 | -0.37 | 90 |
IV.ORI.HHE. | 2021-04-21T20:56:15.36 | 0.1 | undecidable | manual | P | 86 | 39.2274 | 50 | -0.23 | 93 |
IV.SCHR.EHZ. | 2021-04-21T20:56:15.01 | 0.3 | undecidable | manual | S | 21 | 20.2686 | 113 | -0.46 | 69 |
MN.CUC.HHZ. | 2021-04-21T20:56:14.18 | 0.3 | undecidable | manual | S | 255 | 15.2736 | 120 | 0.25 | 73 |
IV.GRIS.HNE. | 2021-04-21T20:56:14.52 | 0.1 | undecidable | manual | P | 200 | 34.0437 | 50 | -0.27 | 93 |
IV.MCEL.HHZ. | 2021-04-21T20:56:14.77 | 0.1 | undecidable | manual | P | 334 | 36.4413 | 50 | -0.38 | 91 |
IV.MMN.HHZ. | 2021-04-21T20:56:13.67 | 0.6 | undecidable | manual | S | 180 | 15.3735 | 120 | -0.28 | 48 |
IV.SIRI.HHZ. | 2021-04-21T20:56:12.43 | 0.1 | positive | manual | P | 329 | 19.869 | 114 | 0.27 | 96 |
IV.SCHR.EHZ. | 2021-04-21T20:56:11.92 | 0.3 | positive | manual | P | 21 | 20.2686 | 113 | -0.31 | 71 |
IV.MMN.HHZ. | 2021-04-21T20:56:11.27 | 0.1 | undecidable | manual | P | 180 | 15.3735 | 120 | -0.09 | 100 |
MN.CUC.HHZ. | 2021-04-21T20:56:11.54 | 0.3 | positive | manual | P | 255 | 15.2736 | 120 | 0.19 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CUC.HHN. | ML:1.5 | 0.00029949999999999996 | 0.94 | AML | other | m | 2021-04-21T20:56:14.74 |
MN.CUC.HNN. | ML:1.5 | 0.000319 | 0.44 | AML | other | m | 2021-04-21T20:56:14.74 |
MN.CUC.HHE. | ML:1.7 | 0.00048550000000000004 | 0.58 | AML | other | m | 2021-04-21T20:56:14.96 |
MN.CUC.HNE. | ML:1.7 | 0.0004935 | 0.6 | AML | other | m | 2021-04-21T20:56:14.97 |
IV.SCHR.EHN. | ML:1.4 | 0.00017749999999999998 | 0.86 | AML | other | m | 2021-04-21T20:56:15.13 |
IV.SCHR.EHE. | ML:1.5 | 0.00023899999999999998 | 0.64 | AML | other | m | 2021-04-21T20:56:15.95 |
IV.MMN.HHN. | ML:2.2 | 0.001435 | 0.4 | AML | other | m | 2021-04-21T20:56:16.34 |
IV.MMN.HHE. | ML:1.8 | 0.0006875 | 0.24 | AML | other | m | 2021-04-21T20:56:16.46 |
IV.SIRI.HHN. | ML:1.9 | 0.000665 | 1.68 | AML | other | m | 2021-04-21T20:56:19.14 |
IV.SIRI.HNN. | ML:1.9 | 0.0006495 | 1.66 | AML | other | m | 2021-04-21T20:56:19.98 |
IV.SIRI.HHE. | ML:2.1 | 0.000905 | 0.34 | AML | other | m | 2021-04-21T20:56:19.64 |
IV.SIRI.HNE. | ML:2.0 | 0.000887 | 0.36 | AML | other | m | 2021-04-21T20:56:19.64 |
IV.MCEL.HHE. | ML:1.2 | 0.000064721845 | 0.2816 | AML | other | m | 2021-04-21T20:56:21.16 |
IV.MCEL.HHN. | ML:1.3 | 0.000079784685 | 0.256 | AML | other | m | 2021-04-21T20:56:21.61 |
IV.MGR.HHN. | ML:1.5 | 0.0001138529 | 0.256 | AML | other | m | 2021-04-21T20:56:22.18 |
IV.MGR.HHE. | ML:1.5 | 0.00011942420000000001 | 0.3456 | AML | other | m | 2021-04-21T20:56:21.85 |
IV.CET2.HHN. | ML:1.5 | 0.00007443559 | 0.2944 | AML | other | m | 2021-04-21T20:56:27.23 |
IV.CET2.HHE. | ML:1.2 | 0.00004091187 | 0.2048 | AML | other | m | 2021-04-21T20:56:26.43 |
IV.CMPR.HHN. | ML:1.0 | 0.000018252724999999997 | 0.3584 | AML | other | m | 2021-04-21T20:56:33.38 |
IV.CMPR.HHE. | ML:1.1 | 0.000022845465 | 0.2432 | AML | other | m | 2021-04-21T20:56:30.37 |