A magnitude ML 1.0 earthquake occured in region: 3 km S Cascia (PG), on
and geographic coordinates (lat, lon) 42.6880, 13.0140 at 10 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 |
---|---|---|---|---|
Cascia | PG | 3 | 3217 | 3217 |
Monteleone di Spoleto | PG | 7 | 599 | 3816 |
Poggiodomo | PG | 7 | 117 | 3933 |
Norcia | PG | 13 | 4957 | 8890 |
Cittareale | RI | 14 | 482 | 9372 |
Leonessa | RI | 15 | 2435 | 11807 |
Scheggino | PG | 15 | 461 | 12268 |
Sant'Anatolia di Narco | PG | 15 | 564 | 12832 |
Vallo di Nera | PG | 15 | 364 | 13196 |
Cerreto di Spoleto | PG | 17 | 1075 | 14271 |
Polino | TR | 18 | 233 | 14504 |
Accumoli | RI | 19 | 667 | 15171 |
Posta | RI | 19 | 694 | 15865 |
Ferentillo | TR | 20 | 1913 | 17778 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-05-08 16:20:51 |
42.6882 | 13.0143 | 10 | 2023-05-08 16:37:22 |
Sala Sismica INGV-Roma | 117154681 |
Field | Value |
---|---|
Time (UTC) | 2023-05-08 16:20:51 ± 0.06 |
Latitude | 42.6882 ± 0.0036 |
Longitude | 13.0143 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117154681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 419 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
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 | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 117154681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-08 16:37:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-05-08T16:21:01.28 | 0.3 | undecidable | manual | S | 140 | 25.752 | 50 | -0.22 | 93 |
IV.SMA1.EHZ. | 2023-05-08T16:21:01.92 | 0.3 | undecidable | manual | S | 104 | 26.9508 | 50 | 0.1 | 96 |
IV.ARRO.EHZ. | 2023-05-08T16:21:00.41 | 0.3 | undecidable | manual | S | 239 | 23.6541 | 113 | -0.44 | 89 |
IV.MOMA.HHZ. | 2023-05-08T16:20:59.44 | 0.3 | undecidable | manual | P | 290 | 38.4282 | 50 | 0.03 | 95 |
IV.NRCA.HHZ. | 2023-05-08T16:20:58.86 | 0.3 | undecidable | manual | S | 27 | 18.0708 | 119 | -0.26 | 94 |
IV.MMO1.EHZ. | 2023-05-08T16:20:58.98 | 0.3 | undecidable | manual | P | 47 | 34.5432 | 50 | 0.15 | 93 |
IV.SMA1.EHZ. | 2023-05-08T16:20:57.75 | 0.3 | undecidable | manual | P | 104 | 26.9508 | 50 | 0.1 | 95 |
IV.ARRO.EHZ. | 2023-05-08T16:20:57.45 | 0.3 | undecidable | manual | P | 239 | 23.6541 | 113 | 0.36 | 91 |
7F.SIB3.EHZ. | 2023-05-08T16:20:57.88 | 0.3 | undecidable | manual | P | 45 | 29.3484 | 50 | -0.15 | 94 |
IV.RM33.EHZ. | 2023-05-08T16:20:57.35 | 0.3 | undecidable | manual | P | 140 | 25.752 | 50 | -0.11 | 95 |
IV.NRCA.HHZ. | 2023-05-08T16:20:56.12 | 0.3 | undecidable | manual | P | 27 | 18.0708 | 119 | 0.03 | 98 |
IV.LNSS.HHZ. | 2023-05-08T16:20:56.74 | 0.3 | undecidable | manual | S | 167 | 9.6792 | 136 | -0.05 | 99 |
IV.GAVE.EHZ. | 2023-05-08T16:20:56.80 | 0.3 | undecidable | manual | S | 273 | 9.7791 | 136 | -0.02 | 100 |
IV.LNSS.HHZ. | 2023-05-08T16:20:54.98 | 0.3 | undecidable | manual | P | 167 | 9.6792 | 136 | 0.24 | 96 |
IV.GAVE.EHZ. | 2023-05-08T16:20:54.95 | 0.3 | undecidable | manual | P | 273 | 9.7791 | 136 | 0.19 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.1 | 0.0001505 | 0.3 | AML | other | m | 2023-05-08T16:20:57.19 |
IV.LNSS.HHN. | ML:1.2 | 0.00021550000000000003 | 0.12 | AML | other | m | 2023-05-08T16:20:57.37 |
IV.NRCA.HHN. | ML:0.9 | 0.0000605 | 0.32 | AML | other | m | 2023-05-08T16:20:59.00 |
IV.NRCA.HHE. | ML:1.1 | 0.00009515 | 0.66 | AML | other | m | 2023-05-08T16:20:59.48 |
IV.RM33.EHE. | ML:0.8 | 0.0000368 | 0.54 | AML | other | m | 2023-05-08T16:21:01.66 |
IV.RM33.EHN. | ML:1.0 | 0.00005595 | 0.42 | AML | other | m | 2023-05-08T16:21:01.47 |
IV.GAVE.EHE. | ML:1.2 | 0.00023133025000000003 | 0.1408 | AML | other | m | 2023-05-08T16:20:57.24 |
IV.GAVE.EHN. | ML:1.1 | 0.00017077320000000003 | 0.2432 | AML | other | m | 2023-05-08T16:20:57.10 |
IV.ARRO.EHE. | ML:0.5 | 0.000019709745000000002 | 0.1792 | AML | other | m | 2023-05-08T16:21:04.21 |
IV.ARRO.EHN. | ML:0.5 | 0.000018430865 | 0.1536 | AML | other | m | 2023-05-08T16:21:02.26 |
IV.MOMA.HHE. | ML:1.0 | 0.000036529125 | 0.1536 | AML | other | m | 2023-05-08T16:21:06.94 |
IV.MOMA.HHN. | ML:0.8 | 0.000023647335 | 0.1408 | AML | other | m | 2023-05-08T16:21:05.14 |