A magnitude ML 1.3 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7660, 12.7530 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 |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Campello sul Clitunno | PG | 7 | 2442 | 40660 |
Sant'Anatolia di Narco | PG | 8 | 564 | 41224 |
Scheggino | PG | 9 | 461 | 41685 |
Vallo di Nera | PG | 9 | 364 | 42049 |
Castel Ritaldi | PG | 9 | 3278 | 45327 |
Trevi | PG | 13 | 8469 | 53796 |
Cerreto di Spoleto | PG | 15 | 1075 | 54871 |
Poggiodomo | PG | 16 | 117 | 54988 |
Giano dell'Umbria | PG | 16 | 3846 | 58834 |
Ferentillo | TR | 16 | 1913 | 60747 |
Montefalco | PG | 17 | 5679 | 66426 |
Massa Martana | PG | 19 | 3770 | 70196 |
Acquasparta | TR | 19 | 4778 | 74974 |
Montefranco | TR | 19 | 1276 | 76250 |
Sellano | PG | 20 | 1079 | 77329 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-05-13 12:40:48 |
42.7658 | 12.7528 | 11 | 2024-05-13 12:47:51 |
Sala Sismica INGV-Roma | 127672781 |
Field | Value |
---|---|
Time (UTC) | 2024-05-13 12:40:48 ± 0.05 |
Latitude | 42.7658 ± 0.0045 |
Longitude | 12.7528 ± 0.0049 |
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 | 127672781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 586 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 9 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27339 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 127672781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-13 12:47:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2024-05-13T12:41:02.25 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.LNSS.HHZ. | 2024-05-13T12:40:59.27 | 0.3 | undecidable | manual | S | 128 | 29.6481 | 50 | -0.03 | 74 |
IV.CESI.HHZ. | 2024-05-13T12:40:59.19 | 0.3 | undecidable | manual | S | 25 | 29.2485 | 50 | -0.01 | 74 |
IV.RM33.EHZ. | 2024-05-13T12:40:57.58 | 3.0 | positive | manual | P | 0.25 | 0 | |||
IV.MOMA.HHZ. | 2024-05-13T12:40:55.22 | 0.3 | undecidable | manual | S | 286 | 15.4734 | 124 | -0.11 | 74 |
IV.CESI.HHZ. | 2024-05-13T12:40:54.89 | 0.1 | undecidable | manual | P | 25 | 29.2485 | 50 | 0.08 | 97 |
IV.GAVE.EHZ. | 2024-05-13T12:40:54.84 | 0.3 | undecidable | manual | S | 125 | 14.0748 | 127 | -0.11 | 74 |
IV.LNSS.HHZ. | 2024-05-13T12:40:54.90 | 0.1 | undecidable | manual | P | 128 | 29.6481 | 50 | 0.03 | 98 |
IV.NRCA.HHZ. | 2024-05-13T12:40:54.85 | 0.1 | undecidable | manual | P | 76 | 30.3474 | 50 | -0.14 | 96 |
IV.MOMA.HHZ. | 2024-05-13T12:40:52.64 | 0.1 | undecidable | manual | P | 286 | 15.4734 | 124 | 0.06 | 100 |
IV.GAVE.EHZ. | 2024-05-13T12:40:52.58 | 0.3 | undecidable | manual | P | 125 | 14.0748 | 127 | 0.21 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.0003665 | 0.14 | AML | other | m | 2024-05-13T12:40:55.33 |
IV.GAVE.EHN. | ML:1.5 | 0.000296 | 0.12 | AML | other | m | 2024-05-13T12:40:55.56 |
IV.MOMA.HHE. | ML:1.4 | 0.000208 | 0.18 | AML | other | m | 2024-05-13T12:40:55.74 |
IV.MOMA.HHN. | ML:1.3 | 0.00016450000000000001 | 0.86 | AML | other | m | 2024-05-13T12:40:55.96 |
IV.ARRO.EHE. | ML:0.8 | 0.000044999999999999996 | 0.22 | AML | other | m | 2024-05-13T12:40:57.37 |