A magnitude ML 0.5 earthquake occured in region: 5 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0870, 12.8440 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 | 8 | 1398 | 7237 |
Serravalle di Chienti | MC | 9 | 1070 | 8307 |
Sefro | MC | 11 | 422 | 8729 |
Fiuminata | MC | 14 | 1402 | 10131 |
Pioraco | MC | 15 | 1134 | 11265 |
Muccia | MC | 16 | 915 | 12180 |
Monte Cavallo | MC | 16 | 145 | 12325 |
Gualdo Tadino | PG | 17 | 15208 | 27533 |
Pieve Torina | MC | 17 | 1458 | 28991 |
Spello | PG | 17 | 8645 | 37636 |
Foligno | PG | 18 | 57155 | 94791 |
Assisi | PG | 19 | 28299 | 123090 |
Camerino | MC | 19 | 6974 | 130064 |
Pievebovigliana | MC | 20 | 866 | 130930 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-04-29 20:12:20 |
43.0868 | 12.8443 | 10 | 2023-04-29 20:37:16 |
Sala Sismica INGV-Roma | 116881631 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 20:12:20 ± 0.03 |
Latitude | 43.0868 ± 0.0018 |
Longitude | 12.8443 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116881631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 214 |
Semi-minor axis of confidence ellipse (meter) | 150 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 196 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32106 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116881631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-29 20:37:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2023-04-29T20:12:32.03 | 0.3 | undecidable | manual | S | 307 | 32.4453 | 50 | 0.04 | 73 |
IV.EL6.EHZ. | 2023-04-29T20:12:32.49 | 0.6 | undecidable | manual | S | 38 | 34.0437 | 50 | 0.08 | 48 |
IV.NRCA.HHZ. | 2023-04-29T20:12:32.67 | 0.3 | undecidable | manual | S | 142 | 35.6421 | 50 | -0.18 | 70 |
IV.CSP1.EHZ. | 2023-04-29T20:12:31.18 | 0.6 | undecidable | manual | S | 89 | 29.2485 | 50 | 0.04 | 49 |
IV.SNTG.HHZ. | 2023-04-29T20:12:28.32 | 0.6 | undecidable | manual | S | 23 | 20.1687 | 116 | -0.13 | 49 |
IV.FDMO.HHZ. | 2023-04-29T20:12:28.51 | 0.6 | undecidable | manual | S | 106 | 20.4684 | 116 | -0.02 | 50 |
IV.NRCA.HHZ. | 2023-04-29T20:12:27.69 | 0.6 | positive | manual | P | 142 | 35.6421 | 50 | 0 | 49 |
IV.MURB.HHZ. | 2023-04-29T20:12:27.29 | 0.6 | negative | manual | P | 307 | 32.4453 | 50 | 0.1 | 48 |
IV.EL6.EHZ. | 2023-04-29T20:12:27.53 | 1.0 | negative | manual | P | 38 | 34.0437 | 50 | 0.1 | 24 |
IV.CSP1.EHZ. | 2023-04-29T20:12:26.74 | 0.6 | negative | manual | P | 89 | 29.2485 | 50 | 0.05 | 49 |
IV.ASSB.HHZ. | 2023-04-29T20:12:26.98 | 0.6 | undecidable | manual | S | 252 | 15.873 | 122 | -0.14 | 49 |
IV.FDMO.HHZ. | 2023-04-29T20:12:25.19 | 0.1 | undecidable | manual | P | 106 | 20.4684 | 116 | -0.01 | 100 |
IV.CESI.HHZ. | 2023-04-29T20:12:25.68 | 0.6 | undecidable | manual | S | 152 | 10.2786 | 134 | 0.07 | 50 |
IV.MML1.EHZ. | 2023-04-29T20:12:25.77 | 0.6 | undecidable | manual | S | 74 | 10.6782 | 133 | 0.06 | 50 |
IV.SNTG.HHZ. | 2023-04-29T20:12:24.97 | 0.1 | undecidable | manual | P | 23 | 20.1687 | 116 | -0.18 | 97 |
IV.ASSB.HHZ. | 2023-04-29T20:12:24.46 | 0.3 | positive | manual | P | 252 | 15.873 | 122 | 0.08 | 74 |
IV.CESI.HHZ. | 2023-04-29T20:12:23.64 | 1.0 | undecidable | manual | P | 152 | 10.2786 | 134 | 0.13 | 25 |
IV.MML1.EHZ. | 2023-04-29T20:12:23.80 | 0.6 | negative | manual | P | 74 | 10.6782 | 133 | 0.23 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHE. | ML:0.9 | 0.00010125000000000001 | 0.18 | AML | other | m | 2023-04-29T20:12:25.98 |
IV.MML1.EHN. | ML:0.8 | 0.00008185000000000001 | 1.76 | AML | other | m | 2023-04-29T20:12:26.89 |
IV.CESI.HHN. | ML:-0.1 | 0.00001111 | 0.72 | AML | other | m | 2023-04-29T20:12:26.74 |
IV.CESI.HHE. | ML:-0.1 | 0.000012199999999999998 | 0.76 | AML | other | m | 2023-04-29T20:12:26.43 |
IV.ASSB.HHN. | ML:0.6 | 0.00003825 | 1.08 | AML | other | m | 2023-04-29T20:12:27.25 |
IV.ASSB.HHE. | ML:0.6 | 0.00003365 | 0.28 | AML | other | m | 2023-04-29T20:12:27.58 |
IV.FDMO.HHE. | ML:0.5 | 0.00002435 | 0.12 | AML | other | m | 2023-04-29T20:12:28.56 |
IV.FDMO.HHN. | ML:0.4 | 0.00002065 | 0.1 | AML | other | m | 2023-04-29T20:12:28.62 |
IV.NRCA.HHN. | ML:0.6 | 0.000013049999999999999 | 1.88 | AML | other | m | 2023-04-29T20:12:32.00 |
IV.NRCA.HHE. | ML:0.4 | 0.000010305 | 0.8 | AML | other | m | 2023-04-29T20:12:33.57 |