A magnitude ML 1.2 earthquake occured in region: 3 km E Cascia (PG), on
and geographic coordinates (lat, lon) 42.7310, 13.0460 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 |
---|---|---|---|---|
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 | 14 | 1075 | 9965 |
Vallo di Nera | PG | 16 | 364 | 10329 |
Cittareale | RI | 16 | 482 | 10811 |
Preci | PG | 17 | 724 | 11535 |
Accumoli | RI | 17 | 667 | 12202 |
Sant'Anatolia di Narco | PG | 17 | 564 | 12766 |
Scheggino | PG | 18 | 461 | 13227 |
Leonessa | RI | 20 | 2435 | 15662 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-07-30 19:18:51 |
42.7313 | 13.0457 | 11 | 2020-07-30 19:25:11 |
Sala Sismica INGV-Roma | 81495661 |
Field | Value |
---|---|
Time (UTC) | 2020-07-30 19:18:51 ± 0.03 |
Latitude | 42.7313 ± 0.0018 |
Longitude | 13.0457 ± 0.0037 |
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 | 81495661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 338 |
Semi-minor axis of confidence ellipse (meter) | 177 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81495661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-30 19:25:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2020-07-30T19:20:01.09 | 3.0 | undecidable | manual | Sg | 1.29 | 0 | |||
IV.LMD.HHZ. | 2020-07-30T19:19:47.01 | 3.0 | undecidable | manual | Sg | 2.09 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-30T19:19:11.52 | 3.0 | positive | manual | P | -2.08 | 0 | |||
IV.FDMO.HHZ. | 2020-07-30T19:19:02.50 | 0.6 | undecidable | manual | S | 6 | 34.0437 | 50 | -0.12 | 47 |
IV.MMO1.EHZ. | 2020-07-30T19:19:01.37 | 0.3 | undecidable | manual | S | 51 | 29.5482 | 50 | -0.04 | 72 |
IV.MC2.EHZ. | 2020-07-30T19:18:59.79 | 0.6 | undecidable | manual | S | 30 | 23.1546 | 50 | 0.08 | 49 |
IV.MMO1.EHZ. | 2020-07-30T19:18:57.13 | 0.3 | undecidable | manual | P | 51 | 29.5482 | 50 | 0.12 | 71 |
IV.FDMO.HHZ. | 2020-07-30T19:18:57.59 | 0.3 | undecidable | manual | P | 6 | 34.0437 | 50 | -0.11 | 71 |
IV.LNSS.HHZ. | 2020-07-30T19:18:57.09 | 0.1 | undecidable | manual | S | 182 | 14.2746 | 127 | -0.1 | 98 |
IV.NRCA.HHZ. | 2020-07-30T19:18:56.62 | 0.3 | undecidable | manual | S | 26 | 12.6762 | 130 | -0.14 | 73 |
IV.MC2.EHZ. | 2020-07-30T19:18:56.12 | 0.3 | undecidable | manual | P | 30 | 23.1546 | 50 | 0.09 | 73 |
IV.ARRO.EHZ. | 2020-07-30T19:18:56.69 | 0.6 | undecidable | manual | P | 234 | 28.3494 | 50 | -0.15 | 47 |
IV.GAVE.EHZ. | 2020-07-30T19:18:56.92 | 0.1 | undecidable | manual | S | 251 | 13.0758 | 129 | 0.05 | 99 |
IV.GAVE.EHZ. | 2020-07-30T19:18:54.41 | 0.1 | positive | manual | P | 251 | 13.0758 | 129 | 0.02 | 100 |
IV.NRCA.HHZ. | 2020-07-30T19:18:54.41 | 0.1 | undecidable | manual | P | 26 | 12.6762 | 130 | 0.08 | 99 |
IV.LNSS.HHZ. | 2020-07-30T19:18:54.64 | 0.1 | undecidable | manual | P | 182 | 14.2746 | 127 | 0.07 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.00020850000000000003 | 0.08 | AML | other | m | 2020-07-30T19:18:56.72 |
IV.NRCA.HHE. | ML:1.6 | 0.000381 | 0.14 | AML | other | m | 2020-07-30T19:18:56.82 |
IV.GAVE.EHE. | ML:1.3 | 0.000186 | 0.14 | AML | other | m | 2020-07-30T19:18:57.01 |
IV.GAVE.EHN. | ML:1.2 | 0.0001555 | 1.52 | AML | other | m | 2020-07-30T19:18:57.93 |
IV.LNSS.HHE. | ML:1.4 | 0.00023649999999999998 | 0.14 | AML | other | m | 2020-07-30T19:18:57.36 |
IV.LNSS.HHN. | ML:1.4 | 0.0002155 | 0.14 | AML | other | m | 2020-07-30T19:18:57.33 |
IV.FDMO.HHN. | ML:0.6 | 0.00001365 | 1.44 | AML | other | m | 2020-07-30T19:19:03.05 |
IV.FDMO.HHE. | ML:0.7 | 0.000019000000000000004 | 0.8 | AML | other | m | 2020-07-30T19:19:03.39 |