A magnitude ML 1.3 earthquake occured in region: 9 km E Cascia (PG), on
and geographic coordinates (lat, lon) 42.7110, 13.1240 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 | 9 | 3217 | 3217 |
Norcia | PG | 10 | 4957 | 8174 |
Accumoli | RI | 10 | 667 | 8841 |
Cittareale | RI | 11 | 482 | 9323 |
Poggiodomo | PG | 15 | 117 | 9440 |
Monteleone di Spoleto | PG | 15 | 599 | 10039 |
Arquata del Tronto | AP | 16 | 1178 | 11217 |
Amatrice | RI | 16 | 2657 | 13874 |
Preci | PG | 20 | 724 | 14598 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-12-22 16:13:11 |
42.7108 | 13.1238 | 11 | 2020-12-22 16:21:30 |
Sala Sismica INGV-Roma | 85631141 |
Field | Value |
---|---|
Time (UTC) | 2020-12-22 16:13:11 ± 0.06 |
Latitude | 42.7108 ± 0.0027 |
Longitude | 13.1238 ± 0.0049 |
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 | 85631141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 334 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85631141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-22 16:21:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2020-12-22T16:13:27.05 | 3.0 | undecidable | manual | S | -0.68 | 0 | |||
IV.TERO.HHZ. | 2020-12-22T16:13:24.21 | 0.6 | undecidable | manual | S | 104 | 40.3263 | 50 | -0.29 | 45 |
IV.FDMO.HHZ. | 2020-12-22T16:13:23.37 | 0.6 | undecidable | manual | S | 355 | 36.2415 | 50 | -0.04 | 48 |
IV.MC2.EHZ. | 2020-12-22T16:13:20.23 | 0.6 | undecidable | manual | S | 13 | 22.8549 | 50 | 0.39 | 45 |
IV.MMO1.HNZ. | 2020-12-22T16:13:20.91 | 0.6 | undecidable | manual | S | 38 | 26.6511 | 50 | 0.06 | 48 |
IV.MTRA.EHZ. | 2020-12-22T16:13:19.68 | 0.6 | undecidable | manual | S | 77 | 22.755 | 50 | -0.14 | 48 |
IV.SMA1.EHZ. | 2020-12-22T16:13:19.12 | 0.6 | undecidable | manual | S | 117 | 19.3695 | 50 | 0.21 | 47 |
IV.FDMO.HHZ. | 2020-12-22T16:13:18.23 | 1.0 | negative | manual | P | 355 | 36.2415 | 50 | -0.03 | 24 |
IV.GAVE.EHZ. | 2020-12-22T16:13:18.63 | 0.6 | undecidable | manual | S | 264 | 18.87 | 50 | -0.14 | 49 |
IV.TERO.HHZ. | 2020-12-22T16:13:17.81 | 1.0 | undecidable | manual | P | 104 | 40.3263 | 50 | -1.09 | 17 |
IV.T1299.HNZ. | 2020-12-22T16:13:17.94 | 0.6 | undecidable | manual | S | 123 | 15.4734 | 125 | 0.15 | 49 |
IV.NRCA.HHZ. | 2020-12-22T16:13:17.14 | 0.6 | undecidable | manual | S | 357 | 13.6752 | 129 | -0.15 | 48 |
IV.LNSS.HHZ. | 2020-12-22T16:13:17.30 | 0.6 | undecidable | manual | S | 210 | 13.7751 | 128 | -0.03 | 49 |
IV.MMO1.HNZ. | 2020-12-22T16:13:16.73 | 0.1 | undecidable | manual | P | 38 | 26.6511 | 50 | -0.05 | 97 |
IV.MC2.EHZ. | 2020-12-22T16:13:16.25 | 0.1 | undecidable | manual | P | 13 | 22.8549 | 50 | 0.05 | 97 |
IV.MTRA.EHZ. | 2020-12-22T16:13:16.08 | 0.1 | undecidable | manual | P | 77 | 22.755 | 50 | -0.11 | 96 |
IV.GAVE.EHZ. | 2020-12-22T16:13:15.54 | 0.1 | positive | manual | P | 264 | 18.87 | 50 | -0.04 | 99 |
IV.SMA1.EHZ. | 2020-12-22T16:13:15.83 | 0.1 | undecidable | manual | P | 117 | 19.3695 | 50 | 0.16 | 96 |
IV.T1299.HNZ. | 2020-12-22T16:13:15.13 | 0.1 | undecidable | manual | P | 123 | 15.4734 | 125 | 0.11 | 98 |
IV.NRCA.HHZ. | 2020-12-22T16:13:14.77 | 0.1 | undecidable | manual | P | 357 | 13.6752 | 129 | 0.04 | 100 |
IV.LNSS.HHZ. | 2020-12-22T16:13:14.85 | 0.1 | positive | manual | P | 210 | 13.7751 | 128 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000246 | 0.6 | AML | other | m | 2020-12-22T16:13:17.22 |
IV.LNSS.HHE. | ML:1.6 | 0.00036050000000000003 | 0.38 | AML | other | m | 2020-12-22T16:13:17.62 |
IV.NRCA.HHE. | ML:1.5 | 0.000316 | 0.34 | AML | other | m | 2020-12-22T16:13:17.64 |
IV.LNSS.HHN. | ML:1.6 | 0.0004095 | 0.1 | AML | other | m | 2020-12-22T16:13:17.93 |
IV.GAVE.EHN. | ML:1.4 | 0.0002135 | 0.32 | AML | other | m | 2020-12-22T16:13:18.90 |
IV.SMA1.EHE. | ML:1.4 | 0.00017199999999999998 | 0.22 | AML | other | m | 2020-12-22T16:13:19.65 |
IV.SMA1.EHN. | ML:1.2 | 0.0001255 | 0.24 | AML | other | m | 2020-12-22T16:13:19.70 |
IV.GAVE.EHE. | ML:1.3 | 0.000163 | 1.06 | AML | other | m | 2020-12-22T16:13:19.08 |
IV.MTRA.EHE. | ML:1.3 | 0.000132 | 1.16 | AML | other | m | 2020-12-22T16:13:20.00 |
IV.MTRA.EHN. | ML:1.1 | 0.00007875 | 1 | AML | other | m | 2020-12-22T16:13:20.10 |
IV.FDMO.HHE. | ML:0.9 | 0.0000317 | 0.16 | AML | other | m | 2020-12-22T16:13:23.83 |
IV.FDMO.HHN. | ML:1.0 | 0.00003795 | 0.92 | AML | other | m | 2020-12-22T16:13:24.68 |