A magnitude ML 0.7 earthquake occured in region: 5 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0820, 12.8340 at 10 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 | 5 | 5839 | 5839 |
Valtopina | PG | 7 | 1398 | 7237 |
Serravalle di Chienti | MC | 10 | 1070 | 8307 |
Sefro | MC | 12 | 422 | 8729 |
Fiuminata | MC | 14 | 1402 | 10131 |
Spello | PG | 16 | 8645 | 18776 |
Pioraco | MC | 16 | 1134 | 19910 |
Monte Cavallo | MC | 17 | 145 | 20055 |
Gualdo Tadino | PG | 17 | 15208 | 35263 |
Muccia | MC | 17 | 915 | 36178 |
Foligno | PG | 18 | 57155 | 93333 |
Assisi | PG | 18 | 28299 | 121632 |
Pieve Torina | MC | 18 | 1458 | 123090 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-04-02 09:48:49 |
43.0823 | 12.8335 | 10 | 2023-04-02 09:56:14 |
Sala Sismica INGV-Roma | 115967631 |
Field | Value |
---|---|
Time (UTC) | 2023-04-02 09:48:49 ± 0.13 |
Latitude | 43.0823 ± 0.0027 |
Longitude | 12.8335 ± 0.0025 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115967631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 317 |
Semi-minor axis of confidence ellipse (meter) | 114 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19066 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 115967631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-02 09:56:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-04-02T09:48:57.93 | 0.3 | undecidable | manual | S | 24 | 21.0678 | 116 | -0.12 | 73 |
IV.FDMO.HHZ. | 2023-04-02T09:48:57.92 | 0.3 | undecidable | manual | S | 104 | 21.1677 | 115 | -0.17 | 72 |
IV.ASSB.HHZ. | 2023-04-02T09:48:56.10 | 0.1 | undecidable | manual | S | 253 | 14.874 | 124 | -0.07 | 99 |
IV.MML1.EHZ. | 2023-04-02T09:48:55.37 | 0.1 | undecidable | manual | S | 73 | 11.6772 | 131 | 0.06 | 100 |
IV.FDMO.HHZ. | 2023-04-02T09:48:54.57 | 0.1 | undecidable | manual | P | 104 | 21.1677 | 115 | -0.09 | 98 |
IV.CESI.HHZ. | 2023-04-02T09:48:54.95 | 0.3 | undecidable | manual | S | 146 | 10.3785 | 134 | -0.01 | 76 |
IV.SNTG.HHZ. | 2023-04-02T09:48:54.64 | 0.1 | undecidable | manual | P | 24 | 21.0678 | 116 | 0.01 | 99 |
IV.MML1.EHZ. | 2023-04-02T09:48:53.23 | 0.1 | undecidable | manual | P | 73 | 11.6772 | 131 | 0.18 | 97 |
IV.ASSB.HHZ. | 2023-04-02T09:48:53.58 | 0.1 | undecidable | manual | P | 253 | 14.874 | 124 | 0.03 | 100 |
IV.CESI.HHZ. | 2023-04-02T09:48:52.93 | 0.1 | undecidable | manual | P | 146 | 10.3785 | 134 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.8 | 0.00006755 | 0.12 | AML | other | m | 2023-04-02T09:48:55.48 |
IV.MML1.EHE. | ML:0.7 | 0.0000552 | 0.18 | AML | other | m | 2023-04-02T09:48:55.57 |
IV.CESI.HHE. | ML:0.0 | 0.000015419419 | 0.064 | AML | other | m | 2023-04-02T09:48:55.16 |
IV.CESI.HHN. | ML:0.0 | 0.000011301810000000001 | 0.0768 | AML | other | m | 2023-04-02T09:48:55.12 |