A magnitude ML 0.9 earthquake occured in region: 1 km N Cascia (PG), on
and geographic coordinates (lat, lon) 42.7270, 13.0150 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 | 1 | 3217 | 3217 |
Poggiodomo | PG | 7 | 117 | 3334 |
Monteleone di Spoleto | PG | 10 | 599 | 3933 |
Norcia | PG | 10 | 4957 | 8890 |
Cerreto di Spoleto | PG | 13 | 1075 | 9965 |
Vallo di Nera | PG | 13 | 364 | 10329 |
Sant'Anatolia di Narco | PG | 15 | 564 | 10893 |
Scheggino | PG | 15 | 461 | 11354 |
Cittareale | RI | 17 | 482 | 11836 |
Preci | PG | 17 | 724 | 12560 |
Leonessa | RI | 19 | 2435 | 14995 |
Accumoli | RI | 19 | 667 | 15662 |
Sellano | PG | 20 | 1079 | 16741 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-09-04 15:49:34 |
42.7267 | 13.0148 | 11 | 2020-09-04 15:58:04 |
Sala Sismica INGV-Roma | 82622191 |
Field | Value |
---|---|
Time (UTC) | 2020-09-04 15:49:34 ± 0.07 |
Latitude | 42.7267 ± 0.0045 |
Longitude | 13.0148 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82622191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 503 |
Semi-minor axis of confidence ellipse (meter) | 431 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
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) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53420 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 82622191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-04 15:58:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2020-09-04T15:49:45.73 | 0.3 | undecidable | manual | P | 67 | 59.2962 | 50 | 0.74 | 76 |
IV.MMO1.EHZ. | 2020-09-04T15:49:45.18 | 0.6 | undecidable | manual | S | 53 | 31.8459 | 50 | -0.26 | 62 |
IV.CESI.HNN. | 2020-09-04T15:49:45.64 | 0.6 | undecidable | manual | S | 344 | 32.1456 | 50 | 0.11 | 64 |
IV.SMA1.EHZ. | 2020-09-04T15:49:44.66 | 0.6 | undecidable | manual | S | 112 | 28.2495 | 50 | 0.17 | 63 |
IV.RM33.EHZ. | 2020-09-04T15:49:44.61 | 0.6 | undecidable | manual | S | 146 | 29.1486 | 50 | -0.12 | 64 |
IV.MC2.EHZ. | 2020-09-04T15:49:43.53 | 0.6 | undecidable | manual | S | 35 | 24.9528 | 50 | -0.07 | 65 |
IV.ARRO.EHZ. | 2020-09-04T15:49:43.18 | 0.6 | undecidable | manual | S | 231 | 26.0517 | 50 | -0.74 | 54 |
IV.ASSB.HHE. | 2020-09-04T15:49:43.37 | 0.3 | undecidable | manual | P | 321 | 45.4212 | 50 | 0.51 | 85 |
IV.CSP1.EHZ. | 2020-09-04T15:49:42.54 | 0.3 | undecidable | manual | P | 21 | 43.3233 | 50 | 0.01 | 96 |
IV.MOMA.HNN. | 2020-09-04T15:49:41.60 | 0.3 | undecidable | manual | P | 283 | 37.2294 | 50 | 0.01 | 97 |
IV.FDMO.HHZ. | 2020-09-04T15:49:41.10 | 0.3 | undecidable | manual | P | 10 | 34.8429 | 50 | -0.12 | 95 |
IV.RM33.EHZ. | 2020-09-04T15:49:40.12 | 0.3 | undecidable | manual | P | 146 | 29.1486 | 50 | -0.22 | 94 |
IV.MMO1.EHZ. | 2020-09-04T15:49:40.30 | 0.3 | undecidable | manual | P | 53 | 31.8459 | 50 | -0.45 | 89 |
IV.CESI.HNN. | 2020-09-04T15:49:40.89 | 0.3 | undecidable | manual | P | 344 | 32.1456 | 50 | 0.09 | 96 |
IV.SMA1.EHZ. | 2020-09-04T15:49:40.58 | 0.3 | undecidable | manual | P | 112 | 28.2495 | 50 | 0.38 | 91 |
IV.NRCA.HHZ. | 2020-09-04T15:49:40.08 | 0.6 | undecidable | manual | S | 34 | 14.3745 | 126 | -0.43 | 61 |
IV.LNSS.HHZ. | 2020-09-04T15:49:40.48 | 0.6 | undecidable | manual | S | 171 | 13.875 | 127 | 0.1 | 66 |
IV.GAVE.EHZ. | 2020-09-04T15:49:39.49 | 0.6 | undecidable | manual | S | 249 | 10.5783 | 135 | -0.01 | 67 |
IV.MC2.EHZ. | 2020-09-04T15:49:39.64 | 0.3 | undecidable | manual | P | 35 | 24.9528 | 50 | -0.05 | 98 |
IV.ARRO.EHZ. | 2020-09-04T15:49:39.85 | 0.3 | undecidable | manual | P | 231 | 26.0517 | 50 | -0.02 | 98 |
IV.NRCA.HHZ. | 2020-09-04T15:49:37.83 | 0.3 | undecidable | manual | P | 34 | 14.3745 | 126 | -0.08 | 99 |
IV.LNSS.HHZ. | 2020-09-04T15:49:37.88 | 0.3 | undecidable | manual | P | 171 | 13.875 | 127 | 0.05 | 100 |
IV.GAVE.EHZ. | 2020-09-04T15:49:37.45 | 0.3 | undecidable | manual | P | 249 | 10.5783 | 135 | 0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HNN. | ML:0.9 | 0.00007448862000000001 | 0.1024 | AML | other | m | 2020-09-04T15:49:40.53 |
IV.LNSS.HNE. | ML:1.0 | 0.000092723075 | 0.1664 | AML | other | m | 2020-09-04T15:49:40.76 |
IV.LNSS.HHN. | ML:1.0 | 0.00010448200000000001 | 0.1024 | AML | other | m | 2020-09-04T15:49:40.97 |
IV.LNSS.HHE. | ML:1.1 | 0.00012206090999999999 | 0.1152 | AML | other | m | 2020-09-04T15:49:40.52 |
IV.ARRO.EHE. | ML:0.8 | 0.00003289541 | 0.1664 | AML | other | m | 2020-09-04T15:49:45.05 |
IV.ARRO.EHN. | ML:0.7 | 0.00002790052 | 0.2688 | AML | other | m | 2020-09-04T15:49:43.80 |
IV.RM33.EHE. | ML:0.8 | 0.000028320810000000002 | 0.2048 | AML | other | m | 2020-09-04T15:49:45.31 |
IV.RM33.HNN. | ML:1.3 | 0.000098869495 | 0.5632 | AML | other | m | 2020-09-04T15:49:44.75 |
IV.RM33.EHN. | ML:0.8 | 0.000036166734999999996 | 0.1792 | AML | other | m | 2020-09-04T15:49:44.95 |
IV.SMA1.EHE. | ML:0.8 | 0.00003205613 | 0.2688 | AML | other | m | 2020-09-04T15:49:47.35 |
IV.SMA1.EHN. | ML:0.9 | 0.00003983331 | 0.3456 | AML | other | m | 2020-09-04T15:49:45.29 |
IV.FDMO.HHE. | ML:0.9 | 0.000035603895 | 0.2432 | AML | other | m | 2020-09-04T15:49:46.18 |
IV.FDMO.HHN. | ML:0.7 | 0.00002084415 | 0.256 | AML | other | m | 2020-09-04T15:49:46.20 |
IV.CSP1.EHE. | ML:1.0 | 0.000027786375500000002 | 0.3584 | AML | other | m | 2020-09-04T15:49:49.46 |