A magnitude ML 0.7 earthquake occured in region: 4 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8320, 12.9640 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 | 4 | 1075 | 1075 |
Sellano | PG | 7 | 1079 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Vallo di Nera | PG | 11 | 364 | 3242 |
Norcia | PG | 11 | 4957 | 8199 |
Cascia | PG | 13 | 3217 | 11416 |
Poggiodomo | PG | 13 | 117 | 11533 |
Sant'Anatolia di Narco | PG | 15 | 564 | 12097 |
Visso | MC | 15 | 1107 | 13204 |
Campello sul Clitunno | PG | 15 | 2442 | 15646 |
Scheggino | PG | 17 | 461 | 16107 |
Castelsantangelo sul Nera | MC | 17 | 281 | 16388 |
Trevi | PG | 18 | 8469 | 24857 |
Monte Cavallo | MC | 18 | 145 | 25002 |
Ussita | MC | 19 | 444 | 25446 |
Monteleone di Spoleto | PG | 20 | 599 | 26045 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-05-06 22:54:37 |
42.8317 | 12.9643 | 11 | 2023-05-06 23:05:47 |
Sala Sismica INGV-Roma | 117100811 |
Field | Value |
---|---|
Time (UTC) | 2023-05-06 22:54:37 ± 0.07 |
Latitude | 42.8317 ± 0.0036 |
Longitude | 12.9643 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117100811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 497 |
Semi-minor axis of confidence ellipse (meter) | 409 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117100811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-06 23:05:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HHZ. | 2023-05-06T22:54:58.84 | 3.0 | undecidable | manual | Sn | -0.13 | 0 | |||
IV.MML1.EHZ. | 2023-05-06T22:54:48.00 | 0.1 | undecidable | manual | S | 1 | 31.2465 | 50 | 0.04 | 96 |
IV.ASSB.HHZ. | 2023-05-06T22:54:48.43 | 0.3 | undecidable | manual | S | 313 | 34.1436 | 50 | -0.29 | 68 |
IV.MOMA.HNE. | 2023-05-06T22:54:48.48 | 0.1 | undecidable | manual | S | 265 | 32.2455 | 50 | 0.26 | 92 |
IV.LNSS.HNZ. | 2023-05-06T22:54:46.50 | 0.1 | undecidable | manual | S | 166 | 26.1516 | 50 | -0.09 | 96 |
IV.MML1.EHZ. | 2023-05-06T22:54:43.28 | 0.1 | undecidable | manual | P | 1 | 31.2465 | 50 | -0.1 | 95 |
IV.ASSB.HHZ. | 2023-05-06T22:54:43.62 | 0.1 | undecidable | manual | P | 313 | 34.1436 | 50 | -0.2 | 92 |
IV.GAVE.EHZ. | 2023-05-06T22:54:43.70 | 0.1 | undecidable | manual | S | 200 | 16.4724 | 123 | -0.27 | 94 |
IV.MOMA.HNE. | 2023-05-06T22:54:43.80 | 0.1 | undecidable | manual | P | 265 | 32.2455 | 50 | 0.27 | 91 |
IV.NRCA.HHZ. | 2023-05-06T22:54:42.80 | 0.1 | undecidable | manual | S | 89 | 12.1767 | 132 | 0.01 | 100 |
IV.LNSS.HNZ. | 2023-05-06T22:54:42.58 | 0.1 | undecidable | manual | P | 166 | 26.1516 | 50 | -0.01 | 98 |
IV.GAVE.EHZ. | 2023-05-06T22:54:41.21 | 0.1 | undecidable | manual | P | 200 | 16.4724 | 123 | 0.14 | 97 |
IV.NRCA.HHZ. | 2023-05-06T22:54:40.58 | 0.1 | undecidable | manual | P | 89 | 12.1767 | 132 | 0.19 | 96 |
IV.FDMO.HHZ. | 2023-05-06T22:54:37.37 | 3.0 | undecidable | manual | P | -0.88 | 0 | |||
IV.SSFR.HHZ. | 2023-05-06T22:54:34.74 | 3.0 | positive | manual | P | 0.16 | 0 | |||
IV.ATCC.EHZ. | 2023-05-06T22:54:34.89 | 3.0 | positive | manual | P | -0.19 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.00005745 | 0.08 | AML | other | m | 2023-05-06T22:54:42.95 |
IV.NRCA.HHE. | ML:0.7 | 0.000057 | 1.38 | AML | other | m | 2023-05-06T22:54:43.11 |
IV.GAVE.EHE. | ML:0.9 | 0.00006525 | 0.2 | AML | other | m | 2023-05-06T22:54:44.35 |
IV.GAVE.EHN. | ML:0.9 | 0.0000635 | 0.18 | AML | other | m | 2023-05-06T22:54:44.52 |
IV.FDMO.HHN. | ML:0.2 | 0.000011675 | 0.14 | AML | other | m | 2023-05-06T22:54:46.31 |
IV.FDMO.HHE. | ML:0.4 | 0.00001375 | 0.38 | AML | other | m | 2023-05-06T22:54:46.45 |