A magnitude ML 1.2 earthquake occured in region: 3 km NE Cascia (PG), on
and geographic coordinates (lat, lon) 42.7380, 13.0330 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 |
Norcia | PG | 8 | 4957 | 8174 |
Poggiodomo | PG | 9 | 117 | 8291 |
Monteleone di Spoleto | PG | 12 | 599 | 8890 |
Cerreto di Spoleto | PG | 13 | 1075 | 9965 |
Vallo di Nera | PG | 14 | 364 | 10329 |
Preci | PG | 16 | 724 | 11053 |
Sant'Anatolia di Narco | PG | 16 | 564 | 11617 |
Scheggino | PG | 17 | 461 | 12078 |
Cittareale | RI | 17 | 482 | 12560 |
Accumoli | RI | 18 | 667 | 13227 |
Sellano | PG | 19 | 1079 | 14306 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-11-07 16:52:25 |
42.7382 | 13.0333 | 10 | 2021-11-07 17:05:40 |
Sala Sismica INGV-Roma | 97320091 |
Field | Value |
---|---|
Time (UTC) | 2021-11-07 16:52:25 ± 0.05 |
Latitude | 42.7382 ± 0.0027 |
Longitude | 13.0333 ± 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 | 97320091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41009 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97320091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-07 17:05:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-11-07T16:52:39.81 | 0.3 | undecidable | manual | S | 19 | 41.625 | 50 | 0.17 | 70 |
IV.MOMA.HHZ. | 2021-11-07T16:52:38.98 | 0.6 | undecidable | manual | S | 281 | 38.4282 | 50 | 0.19 | 46 |
IV.FDMO.HHZ. | 2021-11-07T16:52:37.15 | 0.3 | undecidable | manual | S | 8 | 33.3444 | 50 | -0.29 | 69 |
IV.MMO1.EHZ. | 2021-11-07T16:52:36.40 | 0.3 | undecidable | manual | S | 53 | 29.8479 | 50 | -0.09 | 72 |
IV.SMA1.EHZ. | 2021-11-07T16:52:36.03 | 0.3 | undecidable | manual | S | 116 | 27.3504 | 50 | 0.2 | 71 |
IV.CESI.HHZ. | 2021-11-07T16:52:36.80 | 0.3 | undecidable | manual | S | 341 | 31.3464 | 50 | -0.11 | 72 |
IV.RM33.HNN. | 2021-11-07T16:52:35.96 | 0.6 | undecidable | manual | S | 150 | 29.4483 | 50 | -0.42 | 45 |
IV.MC2.EHZ. | 2021-11-07T16:52:34.75 | 0.6 | undecidable | manual | S | 33 | 23.0547 | 114 | 0.16 | 48 |
IV.ASSB.HHE. | 2021-11-07T16:52:34.91 | 0.3 | undecidable | manual | P | 318 | 45.5211 | 50 | 0.5 | 64 |
IV.MOMA.HHZ. | 2021-11-07T16:52:33.15 | 0.3 | undecidable | manual | P | 281 | 38.4282 | 50 | -0.17 | 70 |
IV.CSP1.EHZ. | 2021-11-07T16:52:33.86 | 0.1 | undecidable | manual | P | 19 | 41.625 | 50 | 0.04 | 95 |
IV.CESI.HHZ. | 2021-11-07T16:52:32.14 | 0.1 | undecidable | manual | P | 341 | 31.3464 | 50 | -0.1 | 96 |
IV.RM33.HNN. | 2021-11-07T16:52:32.42 | 0.3 | undecidable | manual | P | 150 | 29.4483 | 50 | 0.49 | 66 |
IV.FDMO.HHZ. | 2021-11-07T16:52:32.37 | 0.1 | undecidable | manual | P | 8 | 33.3444 | 50 | -0.18 | 94 |
IV.MMO1.EHZ. | 2021-11-07T16:52:31.82 | 0.1 | undecidable | manual | P | 53 | 29.8479 | 50 | -0.18 | 94 |
IV.NRCA.HHZ. | 2021-11-07T16:52:31.39 | 0.3 | undecidable | manual | S | 32 | 12.4764 | 129 | -0.05 | 75 |
IV.GAVE.HNZ. | 2021-11-07T16:52:31.40 | 0.3 | undecidable | manual | S | 246 | 12.4764 | 129 | -0.03 | 75 |
IV.SMA1.EHZ. | 2021-11-07T16:52:31.70 | 0.3 | undecidable | manual | P | 116 | 27.3504 | 50 | 0.08 | 73 |
IV.LNSS.HHZ. | 2021-11-07T16:52:31.91 | 0.3 | undecidable | manual | S | 178 | 14.9739 | 124 | -0.24 | 72 |
IV.MC2.EHZ. | 2021-11-07T16:52:30.98 | 0.3 | undecidable | manual | P | 33 | 23.0547 | 114 | 0.08 | 73 |
IV.NRCA.HHZ. | 2021-11-07T16:52:29.17 | 0.1 | undecidable | manual | P | 32 | 12.4764 | 129 | 0.09 | 99 |
IV.GAVE.HNZ. | 2021-11-07T16:52:29.12 | 0.1 | undecidable | manual | P | 246 | 12.4764 | 129 | 0.04 | 100 |
IV.LNSS.HHZ. | 2021-11-07T16:52:29.47 | 0.1 | undecidable | manual | P | 178 | 14.9739 | 124 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00027800000000000004 | 0.16 | AML | other | m | 2021-11-07T16:52:31.51 |
IV.NRCA.HHN. | ML:1.2 | 0.000189 | 0.1 | AML | other | m | 2021-11-07T16:52:31.95 |
IV.LNSS.HHE. | ML:1.4 | 0.000259 | 0.12 | AML | other | m | 2021-11-07T16:52:32.30 |
IV.LNSS.HHN. | ML:1.2 | 0.00013985 | 1.1 | AML | other | m | 2021-11-07T16:52:32.29 |
IV.NRCA.HNE. | ML:1.4 | 0.00025971455 | 0.1536 | AML | other | m | 2021-11-07T16:52:31.51 |
IV.LNSS.HNE. | ML:1.4 | 0.0002301067 | 0.1152 | AML | other | m | 2021-11-07T16:52:32.30 |
IV.CESI.HHN. | ML:0.6 | 0.000020827229999999998 | 0.2304 | AML | other | m | 2021-11-07T16:52:36.95 |
IV.FDMO.HHE. | ML:0.6 | 0.0000167072125 | 0.128 | AML | other | m | 2021-11-07T16:52:37.75 |