A magnitude ML 0.5 earthquake occured in region: 4 km NE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1360, 12.8300 at 16 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 |
Sefro | MC | 10 | 422 | 6261 |
Fiuminata | MC | 10 | 1402 | 7663 |
Valtopina | PG | 10 | 1398 | 9061 |
Gualdo Tadino | PG | 11 | 15208 | 24269 |
Serravalle di Chienti | MC | 12 | 1070 | 25339 |
Pioraco | MC | 14 | 1134 | 26473 |
Esanatoglia | MC | 16 | 2034 | 28507 |
Fossato di Vico | PG | 19 | 2840 | 31347 |
Muccia | MC | 19 | 915 | 32262 |
Valfabbrica | PG | 19 | 3389 | 35651 |
Assisi | PG | 19 | 28299 | 63950 |
Camerino | MC | 19 | 6974 | 70924 |
Matelica | MC | 20 | 9981 | 80905 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-04-12 00:04:07 |
43.1365 | 12.8297 | 16 | 2022-04-12 00:11:02 |
Sala Sismica INGV-Roma | 103101121 |
Field | Value |
---|---|
Time (UTC) | 2022-04-12 00:04:07 ± 0.12 |
Latitude | 43.1365 ± 0.0081 |
Longitude | 12.8297 ± 0.0049 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103101121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 873 |
Semi-minor axis of confidence ellipse (meter) | 89 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 226 |
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) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36692 |
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 | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 103101121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-12 00:11:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-04-12T00:04:18.66 | 0.3 | undecidable | manual | S | 99 | 30.747 | 104 | 0.33 | 69 |
IV.FDMO.HHZ. | 2022-04-12T00:04:16.51 | 0.1 | undecidable | manual | S | 118 | 23.6541 | 110 | 0 | 99 |
IV.ASSB.HHZ. | 2022-04-12T00:04:15.04 | 0.1 | undecidable | manual | S | 233 | 17.3715 | 121 | 0.06 | 98 |
IV.NRCA.HHZ. | 2022-04-12T00:04:15.14 | 0.1 | undecidable | manual | P | 145 | 40.7259 | 99 | -0.13 | 93 |
IV.CESI.HHZ. | 2022-04-12T00:04:14.67 | 0.1 | undecidable | manual | S | 157 | 15.7731 | 124 | 0.03 | 99 |
IV.CSP1.EHZ. | 2022-04-12T00:04:13.71 | 0.1 | undecidable | manual | P | 99 | 30.747 | 104 | -0.05 | 96 |
IV.MML1.EHZ. | 2022-04-12T00:04:13.70 | 0.1 | undecidable | manual | S | 102 | 11.7771 | 135 | -0.11 | 99 |
IV.FDMO.HHZ. | 2022-04-12T00:04:12.69 | 0.1 | undecidable | manual | P | 118 | 23.6541 | 110 | -0.01 | 98 |
IV.MML1.EHZ. | 2022-04-12T00:04:11.08 | 0.1 | undecidable | manual | P | 102 | 11.7771 | 135 | -0.07 | 99 |
IV.CESI.HHZ. | 2022-04-12T00:04:11.64 | 0.1 | undecidable | manual | P | 157 | 15.7731 | 124 | 0.01 | 100 |
IV.ASSB.HHZ. | 2022-04-12T00:04:11.84 | 0.1 | undecidable | manual | P | 233 | 17.3715 | 121 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.5 | 0.000025195000000000002 | 1.36 | AML | other | m | 2022-04-12T00:04:13.16 |
IV.MML1.EHE. | ML:0.6 | 0.00003460000000000001 | 0.98 | AML | other | m | 2022-04-12T00:04:13.46 |