A magnitude ML 0.5 earthquake occured in region: 8 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9490, 12.8650 at 10 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 |
---|---|---|---|---|
Sellano | PG | 8 | 1079 | 1079 |
Monte Cavallo | MC | 12 | 145 | 1224 |
Trevi | PG | 12 | 8469 | 9693 |
Foligno | PG | 13 | 57155 | 66848 |
Cerreto di Spoleto | PG | 15 | 1075 | 67923 |
Valtopina | PG | 15 | 1398 | 69321 |
Serravalle di Chienti | MC | 16 | 1070 | 70391 |
Campello sul Clitunno | PG | 16 | 2442 | 72833 |
Preci | PG | 16 | 724 | 73557 |
Spello | PG | 17 | 8645 | 82202 |
Visso | MC | 18 | 1107 | 83309 |
Montefalco | PG | 18 | 5679 | 88988 |
Pieve Torina | MC | 19 | 1458 | 90446 |
Nocera Umbra | PG | 19 | 5839 | 96285 |
Vallo di Nera | PG | 20 | 364 | 96649 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2022-04-16 01:50:25 |
42.9487 | 12.8653 | 10 | 2022-07-08 12:33:51 |
Bollettino Sismico Italiano INGV | 104062621 |
Reviewed Rev100 |
ML 0.5 | 2022-04-16 01:50:25 |
42.9438 | 12.8618 | 10 | 2022-04-16 02:03:56 |
Sala Sismica INGV-Roma | 103265071 |
Field | Value |
---|---|
Time (UTC) | 2022-04-16 01:50:25 ± 0.05 |
Latitude | 42.9487 ± 0.0027 |
Longitude | 12.8653 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 104062621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 326 |
Semi-minor axis of confidence ellipse (meter) | 266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
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) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36872 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 104062621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-02 08:43:54 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103265071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-16 02:03:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HNZ. | 2022-04-16T01:50:38.96 | 0.6 | undecidable | manual | S | 160 | 40.9257 | 50 | -0.17 | 47 |
7F.SIB3.EHN. | 2022-04-16T01:50:37.12 | 0.6 | undecidable | manual | S | 104 | 33.8439 | 50 | -0.13 | 48 |
IV.PF6.EHN. | 2022-04-16T01:50:37.09 | 0.6 | undecidable | manual | S | 52 | 33.9438 | 50 | -0.18 | 47 |
7F.SIB1.EHE. | 2022-04-16T01:50:36.94 | 0.6 | undecidable | manual | S | 100 | 33.4443 | 50 | -0.18 | 47 |
IV.CSP1.EHE. | 2022-04-16T01:50:36.72 | 0.6 | undecidable | manual | S | 60 | 31.746 | 50 | 0.03 | 49 |
IV.MOMA.HNZ. | 2022-04-16T01:50:36.17 | 0.6 | undecidable | manual | S | 236 | 28.8489 | 50 | 0.26 | 47 |
IV.ATCC.EHE. | 2022-04-16T01:50:36.73 | 0.6 | undecidable | manual | S | 325 | 31.9458 | 50 | -0.01 | 49 |
IV.NRCA.HHZ. | 2022-04-16T01:50:34.45 | 0.3 | undecidable | manual | S | 122 | 23.9538 | 113 | -0.12 | 73 |
IV.LNSS.HNZ. | 2022-04-16T01:50:33.37 | 0.3 | undecidable | manual | P | 160 | 40.9257 | 50 | -0.02 | 73 |
IV.FDMO.HHZ. | 2022-04-16T01:50:33.20 | 0.3 | undecidable | manual | S | 61 | 20.4684 | 116 | -0.28 | 71 |
IV.MML1.EHZ. | 2022-04-16T01:50:33.17 | 0.3 | undecidable | manual | S | 25 | 20.2686 | 117 | -0.23 | 72 |
7F.SIB3.EHN. | 2022-04-16T01:50:32.20 | 0.3 | undecidable | manual | P | 104 | 33.8439 | 50 | -0.1 | 72 |
IV.PF6.EHN. | 2022-04-16T01:50:32.63 | 0.1 | undecidable | manual | P | 52 | 33.9438 | 50 | 0.32 | 92 |
7F.SIB1.EHE. | 2022-04-16T01:50:32.32 | 0.1 | undecidable | manual | P | 100 | 33.4443 | 50 | 0.09 | 97 |
IV.ASSB.HHZ. | 2022-04-16T01:50:32.98 | 0.3 | undecidable | manual | S | 302 | 19.7691 | 117 | -0.27 | 71 |
IV.CSP1.EHE. | 2022-04-16T01:50:32.27 | 0.1 | undecidable | manual | P | 60 | 31.746 | 50 | 0.29 | 93 |
IV.MOMA.HNZ. | 2022-04-16T01:50:31.61 | 0.1 | undecidable | manual | P | 236 | 28.8489 | 50 | 0.08 | 98 |
IV.ATCC.EHE. | 2022-04-16T01:50:31.75 | 0.1 | undecidable | manual | P | 325 | 31.9458 | 50 | -0.26 | 94 |
IV.GAVE.EHN. | 2022-04-16T01:50:31.26 | 0.6 | undecidable | manual | P | 175 | 28.5492 | 50 | -0.22 | 47 |
IV.MML1.EHZ. | 2022-04-16T01:50:30.16 | 0.3 | undecidable | manual | P | 25 | 20.2686 | 117 | 0.08 | 74 |
IV.CESI.HHZ. | 2022-04-16T01:50:30.06 | 0.3 | undecidable | manual | S | 27 | 6.993 | 145 | 0.23 | 74 |
IV.NRCA.HHZ. | 2022-04-16T01:50:30.76 | 0.1 | negative | manual | P | 122 | 23.9538 | 113 | 0.01 | 100 |
IV.FDMO.HHZ. | 2022-04-16T01:50:30.28 | 0.3 | undecidable | manual | P | 61 | 20.4684 | 116 | 0.15 | 73 |
IV.ASSB.HHZ. | 2022-04-16T01:50:29.96 | 0.1 | undecidable | manual | P | 302 | 19.7691 | 117 | -0.04 | 100 |
IT.MTCL.HGZ. | 2022-04-16T01:50:28.64 | 0.3 | undecidable | manual | P | 65 | 11.9769 | 130 | -0.05 | 76 |
IV.CESI.HHZ. | 2022-04-16T01:50:28.39 | 0.3 | undecidable | manual | P | 27 | 6.993 | 145 | 0.37 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.4 | 0.000019365000000000002 | 1.16 | AML | other | m | 2022-04-16T01:50:33.33 |
IV.ASSB.HHN. | ML:0.3 | 0.000015305 | 0.34 | AML | other | m | 2022-04-16T01:50:33.36 |
IV.NRCA.HHN. | ML:0.8 | 0.0000359 | 0.12 | AML | other | m | 2022-04-16T01:50:34.66 |
IV.NRCA.HHE. | ML:0.5 | 0.00001805 | 1.9 | AML | other | m | 2022-04-16T01:50:35.96 |