A magnitude ML 1.1 earthquake occured in region: 5 km N Cascia (PG), on
and geographic coordinates (lat, lon) 42.7640, 13.0210 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 | 5 | 3217 | 3217 |
Norcia | PG | 7 | 4957 | 8174 |
Poggiodomo | PG | 9 | 117 | 8291 |
Cerreto di Spoleto | PG | 11 | 1075 | 9366 |
Preci | PG | 13 | 724 | 10090 |
Vallo di Nera | PG | 13 | 364 | 10454 |
Monteleone di Spoleto | PG | 14 | 599 | 11053 |
Sant'Anatolia di Narco | PG | 15 | 564 | 11617 |
Sellano | PG | 16 | 1079 | 12696 |
Scheggino | PG | 16 | 461 | 13157 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13438 |
Visso | MC | 19 | 1107 | 14545 |
Cittareale | RI | 20 | 482 | 15027 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-05-25 19:57:25 |
42.7643 | 13.0207 | 10 | 2023-05-25 20:24:41 |
Sala Sismica INGV-Roma | 117728211 |
Field | Value |
---|---|
Time (UTC) | 2023-05-25 19:57:25 ± 0.04 |
Latitude | 42.7643 ± 0.0027 |
Longitude | 13.0207 ± 0.0049 |
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 | 117728211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 436 |
Semi-minor axis of confidence ellipse (meter) | 206 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
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) | 75 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.09713 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50092 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 117728211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-25 20:24:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-05-25T19:57:36.58 | 0.6 | undecidable | manual | S | 151 | 32.4453 | 50 | 0.02 | 49 |
IV.FIAM.HHZ. | 2023-05-25T19:57:35.44 | 1.0 | undecidable | manual | P | 172 | 55.5999 | 50 | 0.07 | 23 |
IV.FDMO.HHZ. | 2023-05-25T19:57:35.92 | 0.6 | undecidable | manual | S | 10 | 30.6471 | 50 | -0.16 | 47 |
IV.CESI.HHZ. | 2023-05-25T19:57:35.30 | 0.6 | undecidable | manual | S | 341 | 28.3494 | 50 | -0.16 | 48 |
IV.MOMA.HHZ. | 2023-05-25T19:57:33.06 | 0.6 | positive | manual | P | 277 | 36.9297 | 50 | 0.57 | 42 |
IV.CSP1.EHZ. | 2023-05-25T19:57:32.83 | 0.6 | positive | manual | P | 22 | 39.3273 | 50 | -0.02 | 48 |
IV.LNSS.HHZ. | 2023-05-25T19:57:32.28 | 0.6 | undecidable | manual | S | 175 | 17.9709 | 120 | -0.22 | 48 |
IV.FDMO.HHZ. | 2023-05-25T19:57:31.45 | 0.6 | positive | manual | P | 10 | 30.6471 | 50 | -0.07 | 48 |
IV.CESI.HHZ. | 2023-05-25T19:57:31.10 | 0.3 | positive | manual | P | 341 | 28.3494 | 50 | -0.05 | 73 |
IV.SMA1.EHZ. | 2023-05-25T19:57:31.55 | 1.0 | undecidable | manual | P | 120 | 29.6481 | 50 | 0.19 | 24 |
IV.ARRO.EHZ. | 2023-05-25T19:57:31.16 | 0.3 | negative | manual | P | 225 | 29.2485 | 50 | -0.14 | 71 |
IV.RM33.EHZ. | 2023-05-25T19:57:31.85 | 1.0 | positive | manual | P | 151 | 32.4453 | 50 | 0.06 | 24 |
IV.NRCA.HHZ. | 2023-05-25T19:57:30.48 | 0.6 | undecidable | manual | S | 45 | 10.7781 | 134 | -0.02 | 50 |
IV.GAVE.EHZ. | 2023-05-25T19:57:30.94 | 0.6 | undecidable | manual | S | 232 | 13.0758 | 129 | -0.14 | 49 |
IV.LNSS.HHZ. | 2023-05-25T19:57:29.45 | 0.1 | positive | manual | P | 175 | 17.9709 | 120 | 0 | 100 |
IV.NRCA.HHZ. | 2023-05-25T19:57:28.40 | 0.1 | positive | manual | P | 45 | 10.7781 | 134 | 0.1 | 99 |
IV.GAVE.EHZ. | 2023-05-25T19:57:28.69 | 0.1 | positive | manual | P | 232 | 13.0758 | 129 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00028900000000000003 | 0.14 | AML | other | m | 2023-05-25T19:57:30.57 |
IV.NRCA.HHE. | ML:1.4 | 0.000326 | 0.48 | AML | other | m | 2023-05-25T19:57:30.73 |
IV.GAVE.EHE. | ML:1.5 | 0.000321 | 1.34 | AML | other | m | 2023-05-25T19:57:31.97 |
IV.GAVE.EHN. | ML:1.4 | 0.00023349999999999998 | 0.82 | AML | other | m | 2023-05-25T19:57:31.56 |
IV.LNSS.HHE. | ML:1.5 | 0.0002325 | 0.4 | AML | other | m | 2023-05-25T19:57:32.42 |
IV.LNSS.HHN. | ML:1.3 | 0.00016 | 0.78 | AML | other | m | 2023-05-25T19:57:32.43 |
IV.CESI.HHN. | ML:1.2 | 0.0000769 | 0.18 | AML | other | m | 2023-05-25T19:57:35.58 |
IV.CESI.HHE. | ML:0.9 | 0.0000461 | 0.18 | AML | other | m | 2023-05-25T19:57:35.59 |
IV.FDMO.HHE. | ML:0.9 | 0.00004245 | 0.18 | AML | other | m | 2023-05-25T19:57:36.16 |
IV.ARRO.EHE. | ML:0.7 | 0.000024399999999999997 | 0.84 | AML | other | m | 2023-05-25T19:57:36.90 |
IV.FDMO.HHN. | ML:0.8 | 0.0000296 | 1.12 | AML | other | m | 2023-05-25T19:57:37.58 |
IV.ARRO.EHN. | ML:0.6 | 0.000018599999999999998 | 0.6 | AML | other | m | 2023-05-25T19:57:37.57 |
IV.SMA1.EHE. | ML:0.7 | 0.000027049999999999997 | 0.76 | AML | other | m | 2023-05-25T19:57:37.11 |
IV.SMA1.EHN. | ML:0.7 | 0.0000229 | 0.56 | AML | other | m | 2023-05-25T19:57:37.45 |
IV.CSP1.EHE. | ML:1.2 | 0.000052449999999999994 | 0.5 | AML | other | m | 2023-05-25T19:57:41.19 |
IV.CSP1.EHN. | ML:1.1 | 0.0000445 | 0.44 | AML | other | m | 2023-05-25T19:57:44.45 |