A magnitude ML 1.0 earthquake occured in region: 4 km NE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1420, 12.8180 at 7 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 |
---|---|---|---|---|
Nocera Umbra | PG | 4 | 5839 | 5839 |
Gualdo Tadino | PG | 10 | 15208 | 21047 |
Valtopina | PG | 11 | 1398 | 22445 |
Fiuminata | MC | 11 | 1402 | 23847 |
Sefro | MC | 11 | 422 | 24269 |
Serravalle di Chienti | MC | 13 | 1070 | 25339 |
Pioraco | MC | 14 | 1134 | 26473 |
Esanatoglia | MC | 16 | 2034 | 28507 |
Fossato di Vico | PG | 18 | 2840 | 31347 |
Valfabbrica | PG | 18 | 3389 | 34736 |
Assisi | PG | 18 | 28299 | 63035 |
Muccia | MC | 20 | 915 | 63950 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-04-18 04:53:10 |
43.1425 | 12.8182 | 7 | 2022-04-18 05:19:20 |
Sala Sismica INGV-Roma | 103410461 |
Field | Value |
---|---|
Time (UTC) | 2022-04-18 04:53:10 ± 0.21 |
Latitude | 43.1425 ± 0.0036 |
Longitude | 12.8182 ± 0.0049 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103410461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 167 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.13670 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
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 | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103410461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-18 05:19:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-04-18T04:53:22.48 | 0.3 | undecidable | manual | S | 100 | 31.8459 | 103 | 0.27 | 93 |
IV.EL6.EHZ. | 2022-04-18T04:53:21.91 | 0.3 | undecidable | manual | S | 48 | 30.9468 | 103 | 0.01 | 98 |
IV.CSP1.EHZ. | 2022-04-18T04:53:17.01 | 1.0 | negative | manual | P | 100 | 31.8459 | 103 | -0.41 | 30 |
IV.EL6.EHZ. | 2022-04-18T04:53:17.23 | 0.6 | undecidable | manual | P | 48 | 30.9468 | 103 | -0.01 | 65 |
IV.CESI.HHZ. | 2022-04-18T04:53:17.04 | 0.6 | undecidable | manual | S | 155 | 16.7721 | 114 | -0.2 | 65 |
IV.ATCC.EHZ. | 2022-04-18T04:53:16.91 | 0.6 | undecidable | manual | S | 288 | 15.1737 | 116 | 0.19 | 65 |
IV.SNTG.HHZ. | 2022-04-18T04:53:16.86 | 0.6 | undecidable | manual | S | 38 | 15.9729 | 115 | -0.1 | 66 |
IV.SNTG.HHZ. | 2022-04-18T04:53:14.21 | 1.0 | negative | manual | P | 38 | 15.9729 | 115 | -0.18 | 32 |
IV.ASSB.HHZ. | 2022-04-18T04:53:14.68 | 1.0 | positive | manual | P | 229 | 16.9719 | 113 | 0.09 | 33 |
IV.ATCC.EHZ. | 2022-04-18T04:53:14.15 | 0.6 | undecidable | manual | P | 288 | 15.1737 | 116 | -0.1 | 66 |
IV.CESI.HHZ. | 2022-04-18T04:53:14.59 | 0.3 | undecidable | manual | P | 155 | 16.7721 | 114 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:1.1 | 0.00012880040000000001 | 2.4192 | AML | other | m | 2022-04-18T04:53:18.98 |
IV.ATCC.EHN. | ML:1.0 | 0.00011129485 | 3.3376 | AML | other | m | 2022-04-18T04:53:19.08 |
IV.SNTG.HHE. | ML:0.9 | 0.00008737251 | 2.24 | AML | other | m | 2022-04-18T04:53:17.15 |
IV.ASSB.HHE. | ML:1.0 | 0.00009359854 | 2.88 | AML | other | m | 2022-04-18T04:53:18.69 |