A magnitude ML 0.8 earthquake occured in region: 2 km W Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4920, 12.7410 at 15 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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 3 | 1027 | 1027 |
Frontone | PU | 3 | 1300 | 2327 |
Cantiano | PU | 9 | 2245 | 4572 |
Cagli | PU | 10 | 8731 | 13303 |
Pergola | PU | 11 | 6333 | 19636 |
Scheggia e Pascelupo | PG | 11 | 1393 | 21029 |
Sassoferrato | AN | 11 | 7285 | 28314 |
Costacciaro | PG | 15 | 1216 | 29530 |
Acqualagna | PU | 15 | 4393 | 33923 |
Arcevia | AN | 16 | 4612 | 38535 |
Genga | AN | 17 | 1797 | 40332 |
Sigillo | PG | 18 | 2404 | 42736 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-04-04 12:49:41 |
43.4923 | 12.7408 | 15 | 2022-04-04 13:38:38 |
Sala Sismica INGV-Roma | 102771561 |
Field | Value |
---|---|
Time (UTC) | 2022-04-04 12:49:41 ± 0.18 |
Latitude | 43.4923 ± 0.0054 |
Longitude | 12.7408 ± 0.0074 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102771561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 700 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16548 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102771561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-04 13:38:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2022-04-04T12:51:23.03 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.HAGA.HHZ. | 2022-04-04T12:51:19.60 | 3.0 | undecidable | manual | Pg | 14.78 | 0 | |||
CR.STON.BHZ. | 2022-04-04T12:51:14.86 | 3.0 | undecidable | manual | Sn | 24.110001 | 0 | |||
IV.MCRV.HHZ. | 2022-04-04T12:51:10.49 | 3.0 | undecidable | manual | Sg | 7.56 | 0 | |||
OX.ACOM.HHZ. | 2022-04-04T12:50:55.18 | 3.0 | undecidable | manual | Sn | 26.780001 | 0 | |||
IV.SPS2.HHZ. | 2022-04-04T12:50:45.89 | 3.0 | positive | manual | Pn | 4.57 | 0 | |||
MN.TRI.HHZ. | 2022-04-04T12:50:34.41 | 3.0 | undecidable | manual | Sn | 23.4 | 0 | |||
IV.MCRV.HHZ. | 2022-04-04T12:50:22.98 | 3.0 | undecidable | manual | Pn | 4.27 | 0 | |||
IV.FDMO.HHZ. | 2022-04-04T12:50:12.00 | 3.0 | undecidable | manual | Sg | -0.41 | 0 | |||
IV.MML1.EHZ. | 2022-04-04T12:50:12.55 | 3.0 | undecidable | manual | Sg | 0.83 | 0 | |||
IV.OFFI.HHZ. | 2022-04-04T12:50:11.66 | 3.0 | undecidable | manual | Sn | -0.81 | 0 | |||
IV.BDI.HHZ. | 2022-04-04T12:50:01.20 | 3.0 | negative | manual | Pg | 0.2 | 0 | |||
IV.LPEL.HHZ. | 2022-04-04T12:49:59.75 | 3.0 | negative | manual | Pn | -1.14 | 0 | |||
IV.IMOL.HNZ. | 2022-04-04T12:49:51.61 | 3.0 | undecidable | manual | P | 0.59 | 0 | |||
IV.ATBU.EHE. | 2022-04-04T12:49:49.49 | 0.3 | undecidable | manual | S | 263 | 15.5733 | 123 | 0.51 | 65 |
IV.NARO.HHZ. | 2022-04-04T12:49:49.51 | 0.6 | undecidable | manual | S | 316 | 18.3705 | 117 | -0.12 | 49 |
IV.PIEI.HHZ. | 2022-04-04T12:49:49.07 | 0.3 | undecidable | manual | S | 286 | 17.2716 | 119 | -0.29 | 71 |
IV.MPAG.EHZ. | 2022-04-04T12:49:49.10 | 0.3 | undecidable | manual | S | 6 | 15.2736 | 123 | 0.2 | 72 |
IV.SSFR.HHZ. | 2022-04-04T12:49:47.41 | 0.6 | undecidable | manual | S | 152 | 7.0929 | 149 | 0.03 | 50 |
IV.ATSC.EHE. | 2022-04-04T12:49:47.48 | 0.3 | undecidable | manual | S | 210 | 8.7801 | 143 | -0.15 | 73 |
IV.PIEI.HHZ. | 2022-04-04T12:49:46.02 | 0.6 | undecidable | manual | P | 286 | 17.2716 | 119 | -0.22 | 48 |
IV.MPAG.EHZ. | 2022-04-04T12:49:46.11 | 0.1 | undecidable | manual | P | 6 | 15.2736 | 123 | 0.13 | 98 |
IV.FRON.EHZ. | 2022-04-04T12:49:46.98 | 0.6 | undecidable | manual | S | 337 | 3.0969 | 166 | 0 | 51 |
IV.NARO.HHZ. | 2022-04-04T12:49:46.37 | 0.6 | undecidable | manual | P | 316 | 18.3705 | 117 | -0.03 | 49 |
IV.ATBU.EHE. | 2022-04-04T12:49:45.94 | 0.1 | undecidable | manual | P | 263 | 15.5733 | 123 | -0.08 | 98 |
IV.SSFR.HHZ. | 2022-04-04T12:49:45.11 | 0.1 | undecidable | manual | P | 152 | 7.0929 | 149 | 0.01 | 100 |
IV.ATSC.EHE. | 2022-04-04T12:49:45.17 | 0.1 | undecidable | manual | P | 210 | 8.7801 | 143 | -0.07 | 99 |
IV.FRON.EHZ. | 2022-04-04T12:49:44.86 | 1.0 | undecidable | manual | P | 337 | 3.0969 | 166 | 0 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHN. | ML:1.0 | 0.0001095 | 0.22 | AML | other | m | 2022-04-04T12:49:47.45 |
IV.SSFR.HNE. | ML:1.3 | 0.0002095 | 0.32 | AML | other | m | 2022-04-04T12:49:47.67 |
IV.SSFR.HNN. | ML:1.4 | 0.0002945 | 0.76 | AML | other | m | 2022-04-04T12:49:48.53 |
IV.SSFR.HHE. | ML:0.8 | 0.00007115 | 0.58 | AML | other | m | 2022-04-04T12:49:48.62 |
IV.PIEI.HHN. | ML:0.1 | 0.0000118 | 0.9 | AML | other | m | 2022-04-04T12:49:49.45 |
IV.NARO.HHN. | ML:0.8 | 0.0000401 | 0.08 | AML | other | m | 2022-04-04T12:49:49.67 |
IV.NARO.HHE. | ML:0.6 | 0.0000306 | 0.08 | AML | other | m | 2022-04-04T12:49:49.77 |
IV.PIEI.HHE. | ML:0.5 | 0.0000241 | 0.5 | AML | other | m | 2022-04-04T12:49:50.40 |
IV.MPAG.EHE. | ML:0.7 | 0.000039838915000000003 | 0.1344 | AML | other | m | 2022-04-04T12:49:49.37 |
IV.MPAG.EHN. | ML:0.5 | 0.000025527 | 0.2624 | AML | other | m | 2022-04-04T12:49:49.29 |