A magnitude ML 1.3 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7600, 13.1820 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 |
---|---|---|---|---|
Norcia | PG | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Montegallo | AP | 16 | 523 | 10823 |
Cittareale | RI | 16 | 482 | 11305 |
Amatrice | RI | 17 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Montemonaco | AP | 20 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-10-11 06:04:21 |
42.7597 | 13.1817 | 10 | 2020-10-11 06:27:27 |
Sala Sismica INGV-Roma | 83697341 |
Field | Value |
---|---|
Time (UTC) | 2020-10-11 06:04:21 ± 0.08 |
Latitude | 42.7597 ± 0.0045 |
Longitude | 13.1817 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83697341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 532 |
Semi-minor axis of confidence ellipse (meter) | 366 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40829 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83697341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-11 06:27:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-10-11T06:04:34.30 | 0.3 | undecidable | manual | S | 3 | 36.9297 | 50 | 0.1 | 72 |
IV.MF5.EHZ. | 2020-10-11T06:04:33.81 | 0.3 | undecidable | manual | S | 42 | 33.9438 | 50 | 0.4 | 68 |
IV.FDMO.HHZ. | 2020-10-11T06:04:32.11 | 0.3 | undecidable | manual | S | 346 | 31.6461 | 50 | -0.69 | 61 |
IV.LNSS.HHZ. | 2020-10-11T06:04:29.27 | 0.3 | undecidable | manual | S | 214 | 20.868 | 116 | -0.53 | 67 |
IV.OFFI.HHZ. | 2020-10-11T06:04:29.95 | 0.6 | undecidable | manual | P | 64 | 45.3213 | 50 | -0.28 | 45 |
IV.MMO1.EHZ. | 2020-10-11T06:04:29.34 | 0.3 | undecidable | manual | S | 37 | 19.4694 | 118 | -0.02 | 75 |
IV.MC2.EHZ. | 2020-10-11T06:04:28.30 | 0.3 | undecidable | manual | S | 2 | 16.872 | 121 | -0.27 | 72 |
IV.MF5.EHZ. | 2020-10-11T06:04:28.70 | 0.1 | undecidable | manual | P | 42 | 33.9438 | 50 | 0.23 | 94 |
IV.SMA1.EHZ. | 2020-10-11T06:04:28.27 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MTRA.EHN. | 2020-10-11T06:04:28.33 | 0.3 | undecidable | manual | S | 91 | 17.4714 | 120 | -0.44 | 69 |
IV.T1299.EHE. | 2020-10-11T06:04:28.31 | 0.3 | undecidable | manual | S | 149 | 16.1727 | 122 | -0.05 | 75 |
IV.FDMO.HHZ. | 2020-10-11T06:04:28.01 | 0.1 | undecidable | manual | P | 346 | 31.6461 | 50 | -0.11 | 96 |
IV.CSP1.EHZ. | 2020-10-11T06:04:28.80 | 0.1 | undecidable | manual | P | 3 | 36.9297 | 50 | -0.13 | 95 |
IV.GAVE.EHE. | 2020-10-11T06:04:27.30 | 0.1 | undecidable | manual | P | 252 | 24.5532 | 50 | 0.27 | 95 |
IV.MMO1.EHZ. | 2020-10-11T06:04:26.20 | 0.1 | undecidable | manual | P | 37 | 19.4694 | 118 | 0.07 | 99 |
IV.NRCA.HHN. | 2020-10-11T06:04:26.62 | 0.3 | undecidable | manual | S | 326 | 9.879 | 136 | -0.04 | 77 |
IV.LNSS.HHZ. | 2020-10-11T06:04:26.52 | 0.3 | negative | manual | P | 214 | 20.868 | 116 | 0.14 | 73 |
IV.MC2.EHZ. | 2020-10-11T06:04:25.93 | 0.1 | undecidable | manual | P | 2 | 16.872 | 121 | 0.26 | 95 |
IV.MTRA.EHN. | 2020-10-11T06:04:25.75 | 0.1 | undecidable | manual | P | 91 | 17.4714 | 120 | -0.04 | 100 |
IV.T1299.EHE. | 2020-10-11T06:04:25.84 | 0.1 | undecidable | manual | P | 149 | 16.1727 | 122 | 0.28 | 95 |
IV.NRCA.HHN. | 2020-10-11T06:04:24.88 | 0.1 | undecidable | manual | P | 326 | 9.879 | 136 | 0.31 | 95 |
IV.SMA1.EHZ. | 2020-10-11T06:04:21.96 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.4 | 0.000191 | 0.1 | AML | other | m | 2020-10-11T06:04:30.46 |
IV.LNSS.HHN. | ML:1.5 | 0.000214 | 0.16 | AML | other | m | 2020-10-11T06:04:30.79 |
IV.LNSS.HNE. | ML:1.3 | 0.00015447079999999998 | 0.112 | AML | other | m | 2020-10-11T06:04:30.42 |
IV.LNSS.HNN. | ML:1.4 | 0.000158097455 | 0.2496 | AML | other | m | 2020-10-11T06:04:30.22 |
IV.FDMO.HHE. | ML:0.9 | 0.000033381295000000005 | 0.1792 | AML | other | m | 2020-10-11T06:04:32.92 |
IV.FDMO.HHN. | ML:0.9 | 0.00003378609 | 0.1984 | AML | other | m | 2020-10-11T06:04:32.92 |
IV.CSP1.EHE. | ML:1.2 | 0.00006174877 | 0.16 | AML | other | m | 2020-10-11T06:04:34.71 |
IV.CSP1.EHN. | ML:1.4 | 0.000098682995 | 0.2592 | AML | other | m | 2020-10-11T06:04:34.62 |