A magnitude ML 0.5 earthquake occured in region: 3 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8390, 12.8900 at 11 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 3 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Vallo di Nera | PG | 8 | 364 | 2518 |
Campello sul Clitunno | PG | 9 | 2442 | 4960 |
Trevi | PG | 12 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 13 | 564 | 13993 |
Preci | PG | 13 | 724 | 14717 |
Poggiodomo | PG | 15 | 117 | 14834 |
Scheggino | PG | 15 | 461 | 15295 |
Cascia | PG | 17 | 3217 | 18512 |
Spoleto | PG | 17 | 38218 | 56730 |
Norcia | PG | 17 | 4957 | 61687 |
Castel Ritaldi | PG | 18 | 3278 | 64965 |
Visso | MC | 19 | 1107 | 66072 |
Monte Cavallo | MC | 20 | 145 | 66217 |
Foligno | PG | 20 | 57155 | 123372 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-10-30 00:07:47 |
42.8393 | 12.8898 | 11 | 2022-10-30 00:11:45 |
Sala Sismica INGV-Roma | 111301631 |
Field | Value |
---|---|
Time (UTC) | 2022-10-30 00:07:47 ± 0.04 |
Latitude | 42.8393 ± 0.0018 |
Longitude | 12.8898 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111301631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
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) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.14749 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28059 |
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 | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 111301631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-30 00:11:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2022-10-30T00:07:58.31 | 0.1 | undecidable | manual | S | 12 | 31.1466 | 50 | 0.05 | 97 |
IV.ASSB.HHZ. | 2022-10-30T00:07:57.74 | 0.1 | undecidable | manual | S | 320 | 29.3484 | 50 | -0.05 | 97 |
IV.NRCA.HHZ. | 2022-10-30T00:07:54.64 | 0.1 | undecidable | manual | S | 92 | 18.2706 | 120 | -0.08 | 98 |
IV.GAVE.EHZ. | 2022-10-30T00:07:54.12 | 0.1 | undecidable | manual | S | 179 | 16.3725 | 123 | -0.03 | 100 |
IV.CESI.HHZ. | 2022-10-30T00:07:54.77 | 0.1 | undecidable | manual | S | 4 | 18.3705 | 120 | 0 | 100 |
IV.MML1.EHZ. | 2022-10-30T00:07:53.60 | 1.0 | positive | manual | P | 12 | 31.1466 | 50 | -0.07 | 24 |
IV.ASSB.HHZ. | 2022-10-30T00:07:53.34 | 0.6 | undecidable | manual | P | 320 | 29.3484 | 50 | -0.05 | 49 |
IV.GAVE.EHZ. | 2022-10-30T00:07:51.39 | 0.3 | negative | manual | P | 179 | 16.3725 | 123 | 0.09 | 74 |
IV.CESI.HHZ. | 2022-10-30T00:07:51.66 | 0.1 | positive | manual | P | 4 | 18.3705 | 120 | 0.01 | 100 |
IV.NRCA.HHZ. | 2022-10-30T00:07:51.93 | 1.0 | positive | manual | P | 92 | 18.2706 | 120 | 0.3 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:0.6 | 0.0000346 | 0.7 | AML | other | m | 2022-10-30T00:07:54.57 |
IV.NRCA.HHN. | ML:0.5 | 0.0000227 | 0.6 | AML | other | m | 2022-10-30T00:07:54.67 |
IV.CESI.HHE. | ML:0.4 | 0.00001798 | 0.16 | AML | other | m | 2022-10-30T00:07:54.97 |
IV.CESI.HHN. | ML:0.4 | 0.00001875 | 1.34 | AML | other | m | 2022-10-30T00:07:54.22 |
IV.NRCA.HHE. | ML:0.4 | 0.000020249999999999998 | 0.22 | AML | other | m | 2022-10-30T00:07:55.59 |
IV.GAVE.EHE. | ML:0.6 | 0.00003705 | 1.54 | AML | other | m | 2022-10-30T00:07:55.86 |