A magnitude ML 1.0 earthquake occured in region: 1 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8140, 12.9230 at 13 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 | 1 | 1075 | 1075 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Sellano | PG | 8 | 1079 | 2518 |
Sant'Anatolia di Narco | PG | 11 | 564 | 3082 |
Poggiodomo | PG | 11 | 117 | 3199 |
Campello sul Clitunno | PG | 12 | 2442 | 5641 |
Preci | PG | 12 | 724 | 6365 |
Cascia | PG | 13 | 3217 | 9582 |
Scheggino | PG | 13 | 461 | 10043 |
Norcia | PG | 14 | 4957 | 15000 |
Trevi | PG | 16 | 8469 | 23469 |
Spoleto | PG | 17 | 38218 | 61687 |
Monteleone di Spoleto | PG | 18 | 599 | 62286 |
Visso | MC | 19 | 1107 | 63393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-05-23 02:44:46 |
42.8142 | 12.9228 | 13 | 2024-05-23 02:54:57 |
Sala Sismica INGV-Roma | 128066581 |
Field | Value |
---|---|
Time (UTC) | 2024-05-23 02:44:46 ± 0.1 |
Latitude | 42.8142 ± 0.0045 |
Longitude | 12.9228 ± 0.0098 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 128066581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 799 |
Semi-minor axis of confidence ellipse (meter) | 475 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37232 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 128066581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-23 02:54:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2024-05-23T02:45:00.24 | 0.6 | undecidable | manual | S | 121 | 39.3273 | 94 | 0.52 | 45 |
IV.RM33.EHZ. | 2024-05-23T02:45:00.48 | 0.6 | undecidable | manual | S | 145 | 41.3253 | 94 | 0.21 | 48 |
IV.FDMO.HHZ. | 2024-05-23T02:44:56.60 | 0.6 | undecidable | manual | S | 28 | 28.0497 | 97 | -0.13 | 49 |
IV.LNSS.HHZ. | 2024-05-23T02:44:55.67 | 0.6 | undecidable | manual | S | 158 | 25.3524 | 99 | -0.34 | 47 |
IV.RM33.EHZ. | 2024-05-23T02:44:54.31 | 0.1 | undecidable | manual | P | 145 | 41.3253 | 94 | -0.25 | 93 |
IV.CESI.HHZ. | 2024-05-23T02:44:54.96 | 0.6 | undecidable | manual | S | 356 | 21.2676 | 102 | 0.03 | 51 |
IV.SMA1.EHZ. | 2024-05-23T02:44:54.21 | 0.3 | undecidable | manual | P | 121 | 39.3273 | 94 | -0.03 | 73 |
IV.ASSB.HHZ. | 2024-05-23T02:44:53.37 | 0.1 | undecidable | manual | P | 320 | 33.2445 | 95 | 0.06 | 98 |
IV.GAVE.EHZ. | 2024-05-23T02:44:52.94 | 0.6 | undecidable | manual | S | 190 | 13.6752 | 118 | -0.11 | 51 |
IV.FDMO.HHZ. | 2024-05-23T02:44:52.44 | 0.1 | undecidable | manual | P | 28 | 28.0497 | 97 | -0.08 | 99 |
IV.NRCA.HHZ. | 2024-05-23T02:44:52.84 | 0.6 | undecidable | manual | S | 100 | ||||
IV.MOMA.HHZ. | 2024-05-23T02:44:52.56 | 0.3 | undecidable | manual | P | 100 | ||||
IV.LNSS.HHZ. | 2024-05-23T02:44:51.98 | 0.1 | undecidable | manual | P | 158 | 25.3524 | 99 | -0.12 | 99 |
IV.CESI.HHZ. | 2024-05-23T02:44:51.57 | 0.1 | undecidable | manual | P | 356 | 21.2676 | 102 | 0.09 | 100 |
IV.GAVE.EHZ. | 2024-05-23T02:44:50.52 | 0.1 | undecidable | manual | P | 190 | 13.6752 | 118 | 0.13 | 100 |
IV.NRCA.HHZ. | 2024-05-23T02:44:50.40 | 0.1 | undecidable | manual | P | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.5 | 0.000259 | 0.34 | AML | other | m | 2024-05-23T02:44:53.22 |
IV.GAVE.EHN. | ML:1.4 | 0.000248 | 0.28 | AML | other | m | 2024-05-23T02:44:53.58 |
IV.CESI.HHN. | ML:0.9 | 0.00004825 | 0.24 | AML | other | m | 2024-05-23T02:44:55.26 |
IV.CESI.HHE. | ML:0.7 | 0.000033600000000000004 | 0.36 | AML | other | m | 2024-05-23T02:44:55.28 |
IV.LNSS.HHE. | ML:1.0 | 0.0000621 | 0.68 | AML | other | m | 2024-05-23T02:44:56.94 |
IV.LNSS.HHN. | ML:0.9 | 0.000044550000000000005 | 1.24 | AML | other | m | 2024-05-23T02:44:56.16 |
IV.FDMO.HHN. | ML:1.1 | 0.000059000000000000004 | 0.14 | AML | other | m | 2024-05-23T02:44:56.81 |
IV.FDMO.HHE. | ML:0.8 | 0.00003515 | 1.2 | AML | other | m | 2024-05-23T02:44:56.25 |