A magnitude ML 0.7 earthquake occured in region: 3 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7710, 13.0910 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 | 3 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Preci | PG | 13 | 724 | 8898 |
Poggiodomo | PG | 14 | 117 | 9015 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9296 |
Cerreto di Spoleto | PG | 15 | 1075 | 10371 |
Accumoli | RI | 15 | 667 | 11038 |
Arquata del Tronto | AP | 17 | 1178 | 12216 |
Monteleone di Spoleto | PG | 17 | 599 | 12815 |
Visso | MC | 18 | 1107 | 13922 |
Cittareale | RI | 18 | 482 | 14404 |
Vallo di Nera | PG | 19 | 364 | 14768 |
Sellano | PG | 19 | 1079 | 15847 |
Ussita | MC | 20 | 444 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-10-02 01:45:50 |
42.7708 | 13.091 | 10 | 2020-10-02 01:52:16 |
Sala Sismica INGV-Roma | 83427071 |
Field | Value |
---|---|
Time (UTC) | 2020-10-02 01:45:50 ± 0.08 |
Latitude | 42.7708 ± 0.0036 |
Longitude | 13.0910 ± 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 | 83427071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 574 |
Semi-minor axis of confidence ellipse (meter) | 103 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
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) | 0.27699 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 83427071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-02 01:52:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-10-02T01:45:58.16 | 0.6 | undecidable | manual | S | 242 | 18.2706 | 118 | 0.01 | 49 |
IV.LNSS.HNE. | 2020-10-02T01:45:58.18 | 0.6 | undecidable | manual | S | 193 | 19.0698 | 117 | -0.23 | 47 |
IV.MC2.EHZ. | 2020-10-02T01:45:58.15 | 0.6 | undecidable | manual | S | 27 | 17.4714 | 119 | 0.22 | 47 |
IV.RM33.EHZ. | 2020-10-02T01:45:57.14 | 0.6 | negative | manual | P | 161 | 30.747 | 50 | -0.14 | 47 |
IV.CESI.HHZ. | 2020-10-02T01:45:57.08 | 0.3 | positive | manual | P | 330 | 30.0477 | 50 | -0.09 | 72 |
IV.CSP1.EHZ. | 2020-10-02T01:45:57.90 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.FDMO.HHZ. | 2020-10-02T01:45:56.91 | 3.0 | undecidable | manual | P | -0.05 | 0 | |||
IV.SMA1.EHZ. | 2020-10-02T01:45:56.48 | 3.0 | negative | manual | P | 0.17 | 0 | |||
IV.MMO1.EHZ. | 2020-10-02T01:45:56.01 | 0.6 | undecidable | manual | P | 53 | 23.8539 | 112 | -0.12 | 48 |
IV.MC2.EHZ. | 2020-10-02T01:45:55.11 | 0.6 | undecidable | manual | P | 27 | 17.4714 | 119 | 0.13 | 48 |
IV.GAVE.EHZ. | 2020-10-02T01:45:55.30 | 0.6 | undecidable | manual | P | 242 | 18.2706 | 118 | 0.19 | 48 |
IV.LNSS.HNE. | 2020-10-02T01:45:55.48 | 0.6 | undecidable | manual | P | 193 | 19.0698 | 117 | 0.22 | 47 |
IV.T1299.EHE. | 2020-10-02T01:45:55.80 | 0.1 | undecidable | manual | P | 134 | 21.7671 | 114 | 0.06 | 97 |
IV.NRCA.HHZ. | 2020-10-02T01:45:54.79 | 0.6 | undecidable | manual | S | 15 | 7.1928 | 144 | -0.4 | 47 |
IV.NRCA.HHZ. | 2020-10-02T01:45:53.45 | 0.1 | positive | manual | P | 15 | 7.1928 | 144 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.6 | 0.000037346329999999994 | 0.26 | AML | other | m | 2020-10-02T01:45:59.15 |
IV.GAVE.EHN. | ML:0.6 | 0.00003005879 | 0.28 | AML | other | m | 2020-10-02T01:45:58.48 |
IV.GAVE.HNE. | ML:1.1 | 0.00010615358 | 0.6904 | AML | other | m | 2020-10-02T01:46:02.52 |
IV.GAVE.HNN. | ML:1.7 | 0.00037402819999999995 | 0.6 | AML | other | m | 2020-10-02T01:46:01.26 |
IV.SMA1.EHE. | ML:0.6 | 0.00002679268 | 0.54 | AML | other | m | 2020-10-02T01:46:03.86 |
IV.SMA1.EHN. | ML:0.6 | 0.00002553817 | 0.46 | AML | other | m | 2020-10-02T01:46:04.01 |
IV.FDMO.HHE. | ML:0.6 | 0.0000193668 | 0.16 | AML | other | m | 2020-10-02T01:46:01.84 |
IV.FDMO.HHN. | ML:0.6 | 0.000022028044499999998 | 0.2 | AML | other | m | 2020-10-02T01:46:01.85 |
IV.CESI.HHE. | ML:0.5 | 0.0000136034655 | 0.2 | AML | other | m | 2020-10-02T01:46:03.53 |
IV.CESI.HHN. | ML:0.7 | 0.00002334291 | 0.2 | AML | other | m | 2020-10-02T01:46:02.40 |
IV.RM33.HNE. | ML:1.4 | 0.000109623295 | 0.6504 | AML | other | m | 2020-10-02T01:46:03.94 |
IV.RM33.HNN. | ML:1.5 | 0.0001561321 | 0.8096 | AML | other | m | 2020-10-02T01:46:10.89 |
IV.RM33.EHE. | ML:0.6 | 0.000019235149999999998 | 0.18 | AML | other | m | 2020-10-02T01:46:03.72 |
IV.RM33.EHN. | ML:0.6 | 0.0000195981995 | 0.16 | AML | other | m | 2020-10-02T01:46:01.92 |