A magnitude ML 1.1 earthquake occured in region: 2 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7520, 12.7480 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 | 2 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 8 | 564 | 38782 |
Scheggino | PG | 8 | 461 | 39243 |
Campello sul Clitunno | PG | 8 | 2442 | 41685 |
Vallo di Nera | PG | 10 | 364 | 42049 |
Castel Ritaldi | PG | 10 | 3278 | 45327 |
Trevi | PG | 14 | 8469 | 53796 |
Ferentillo | TR | 15 | 1913 | 55709 |
Cerreto di Spoleto | PG | 16 | 1075 | 56784 |
Poggiodomo | PG | 16 | 117 | 56901 |
Giano dell'Umbria | PG | 17 | 3846 | 60747 |
Montefranco | TR | 17 | 1276 | 62023 |
Montefalco | PG | 18 | 5679 | 67702 |
Acquasparta | TR | 18 | 4778 | 72480 |
Massa Martana | PG | 19 | 3770 | 76250 |
Arrone | TR | 19 | 2763 | 79013 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-05-16 02:33:36 |
42.7517 | 12.7483 | 11 | 2024-05-16 02:39:07 |
Sala Sismica INGV-Roma | 127760431 |
Field | Value |
---|---|
Time (UTC) | 2024-05-16 02:33:36 ± 0.05 |
Latitude | 42.7517 ± 0.0036 |
Longitude | 12.7483 ± 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 | 127760431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 512 |
Semi-minor axis of confidence ellipse (meter) | 206 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
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) | 0.44876 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 127760431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-16 02:39:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2024-05-16T02:33:52.81 | 0.3 | undecidable | manual | S | 71 | 49.8168 | 50 | 0.34 | 67 |
IV.MML1.EHZ. | 2024-05-16T02:33:51.23 | 3.0 | undecidable | manual | S | 0.67 | 0 | |||
IV.ASSB.HHZ. | 2024-05-16T02:33:48.05 | 0.3 | undecidable | manual | S | 347 | 33.0447 | 50 | 0.05 | 73 |
IV.CESI.HHZ. | 2024-05-16T02:33:47.21 | 0.6 | undecidable | manual | S | 24 | 30.8469 | 50 | -0.19 | 48 |
IV.NRCA.HHZ. | 2024-05-16T02:33:47.28 | 0.6 | undecidable | manual | S | 73 | 31.1466 | 50 | -0.2 | 47 |
IV.LNSS.HHZ. | 2024-05-16T02:33:46.79 | 0.1 | undecidable | manual | S | 125 | 28.9488 | 50 | -0.12 | 97 |
IV.MMO1.EHZ. | 2024-05-16T02:33:45.72 | 0.1 | undecidable | manual | P | 71 | 49.8168 | 50 | -0.05 | 95 |
IV.SMA1.EHZ. | 2024-05-16T02:33:45.65 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.MOMA.HHZ. | 2024-05-16T02:33:43.03 | 0.3 | undecidable | manual | S | 292 | 15.6732 | 124 | -0.14 | 74 |
IV.ASSB.HHZ. | 2024-05-16T02:33:43.25 | 0.1 | undecidable | manual | P | 347 | 33.0447 | 50 | 0.06 | 97 |
IV.LNSS.HHZ. | 2024-05-16T02:33:42.60 | 0.1 | undecidable | manual | P | 125 | 28.9488 | 50 | 0.05 | 98 |
IV.GAVE.EHZ. | 2024-05-16T02:33:42.53 | 0.3 | undecidable | manual | S | 119 | 13.5753 | 128 | -0.07 | 75 |
IV.CESI.HHZ. | 2024-05-16T02:33:42.83 | 0.1 | undecidable | manual | P | 24 | 30.8469 | 50 | -0.01 | 99 |
IV.NRCA.HHZ. | 2024-05-16T02:33:42.80 | 0.6 | negative | manual | P | 73 | 31.1466 | 50 | -0.09 | 49 |
IV.CESX.HHZ. | 2024-05-16T02:33:41.46 | 1.0 | undecidable | manual | P | 220 | 20.6682 | 117 | 0.2 | 24 |
IV.ARRO.EHZ. | 2024-05-16T02:33:41.97 | 3.0 | undecidable | manual | P | 0.34 | 0 | |||
IV.GAVE.EHZ. | 2024-05-16T02:33:40.16 | 0.1 | undecidable | manual | P | 119 | 13.5753 | 128 | 0.09 | 100 |
IV.MOMA.HHZ. | 2024-05-16T02:33:40.47 | 0.3 | positive | manual | P | 292 | 15.6732 | 124 | 0.07 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.2 | 0.00015 | 1.22 | AML | other | m | 2024-05-16T02:33:42.17 |
IV.MOMA.HHN. | ML:1.1 | 0.0001225 | 0.14 | AML | other | m | 2024-05-16T02:33:43.46 |
IV.MOMA.HHE. | ML:1.1 | 0.0001275 | 0.6 | AML | other | m | 2024-05-16T02:33:43.61 |
IV.GAVE.EHN. | ML:1.0 | 0.0000987 | 0.58 | AML | other | m | 2024-05-16T02:33:44.98 |
IV.MML1.EHE. | ML:1.2 | 0.0000492 | 0.42 | AML | other | m | 2024-05-16T02:33:59.59 |
IV.MML1.EHN. | ML:1.0 | 0.000032344999999999996 | 1.58 | AML | other | m | 2024-05-16T02:34:04.98 |