A magnitude ML 0.7 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1260 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-02-13 04:58:15 |
42.8103 | 13.1258 | 10 | 2020-02-13 06:37:29 |
Sala Sismica INGV-Roma | 76474231 |
Field | Value |
---|---|
Time (UTC) | 2020-02-13 04:58:15 ± 0.05 |
Latitude | 42.8103 ± 0.0027 |
Longitude | 13.1258 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76474231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 161 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 118 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
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) | 0.28688 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 76474231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-13 06:37:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CERT.HHZ. | 2020-02-13T04:58:42.60 | 3.0 | undecidable | manual | S | -2.94 | 0 | |||
IV.RM33.EHZ. | 2020-02-13T04:58:31.77 | 3.0 | undecidable | manual | S | 0 | ||||
IV.RM33.EHZ. | 2020-02-13T04:58:27.58 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSP1.EHZ. | 2020-02-13T04:58:26.21 | 0.1 | undecidable | manual | S | 12 | 31.8459 | 50 | -0.15 | 96 |
IV.CESI.HNN. | 2020-02-13T04:58:25.32 | 0.1 | undecidable | manual | S | 320 | 28.0497 | 50 | -0.03 | 99 |
IV.FDMO.HHZ. | 2020-02-13T04:58:24.60 | 0.3 | undecidable | manual | S | 353 | 25.2525 | 112 | 0.02 | 75 |
IV.LNSS.HNE. | 2020-02-13T04:58:24.04 | 0.3 | undecidable | manual | S | 197 | 24.0537 | 113 | -0.15 | 73 |
IV.GAVE.EHZ. | 2020-02-13T04:58:23.98 | 0.1 | undecidable | manual | S | 235 | 22.9548 | 113 | 0.14 | 98 |
IV.MMO1.EHZ. | 2020-02-13T04:58:22.44 | 0.3 | undecidable | manual | S | 59 | 19.0698 | 118 | -0.18 | 73 |
IV.MC2.EHZ. | 2020-02-13T04:58:21.05 | 0.3 | undecidable | manual | S | 25 | 12.2766 | 129 | 0.4 | 71 |
IV.CESI.HNN. | 2020-02-13T04:58:21.04 | 0.1 | undecidable | manual | P | 320 | 28.0497 | 50 | 0 | 100 |
IV.CSP1.EHZ. | 2020-02-13T04:58:21.60 | 1.0 | negative | manual | P | 12 | 31.8459 | 50 | -0.02 | 25 |
IV.MTRA.HNE. | 2020-02-13T04:58:20.21 | 0.3 | undecidable | manual | P | 105 | 22.8549 | 114 | 0.07 | 75 |
IV.LNSS.HNE. | 2020-02-13T04:58:20.29 | 0.1 | undecidable | manual | P | 197 | 24.0537 | 113 | -0.08 | 99 |
IV.GAVE.EHZ. | 2020-02-13T04:58:20.26 | 0.6 | negative | manual | P | 235 | 22.9548 | 113 | 0.09 | 50 |
IV.SMA1.EHZ. | 2020-02-13T04:58:20.93 | 0.3 | undecidable | manual | P | 139 | 26.2515 | 50 | 0.17 | 73 |
IV.FDMO.HHZ. | 2020-02-13T04:58:20.51 | 1.0 | negative | manual | P | 353 | 25.2525 | 112 | -0.09 | 25 |
IV.MMO1.EHZ. | 2020-02-13T04:58:19.38 | 0.6 | positive | manual | P | 59 | 19.0698 | 118 | -0.08 | 50 |
IV.NRCA.HHZ. | 2020-02-13T04:58:18.45 | 0.1 | undecidable | manual | S | 340 | 2.6973 | 165 | -0.29 | 98 |
IV.MC2.EHZ. | 2020-02-13T04:58:18.65 | 0.6 | negative | manual | P | 25 | 12.2766 | 129 | 0.32 | 48 |
IV.NRCA.HHZ. | 2020-02-13T04:58:17.31 | 0.6 | undecidable | manual | P | 340 | 2.6973 | 165 | 0.09 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00018462524999999998 | 0.16 | AML | other | m | 2020-02-13T04:58:18.65 |
IV.NRCA.HHN. | ML:0.8 | 0.00011418524999999998 | 0.1408 | AML | other | m | 2020-02-13T04:58:19.26 |
IV.NRCA.HNE. | ML:1.0 | 0.00017996885500000002 | 0.16 | AML | other | m | 2020-02-13T04:58:18.65 |
IV.NRCA.HNN. | ML:0.8 | 0.00013204530500000001 | 0.1184 | AML | other | m | 2020-02-13T04:58:19.25 |
IV.GAVE.EHE. | ML:0.7 | 0.0000296918 | 0.2624 | AML | other | m | 2020-02-13T04:58:24.84 |
IV.GAVE.EHN. | ML:0.5 | 0.00002215607 | 0.2432 | AML | other | m | 2020-02-13T04:58:24.15 |
IV.FDMO.HHE. | ML:0.5 | 0.0000187605765 | 0.1792 | AML | other | m | 2020-02-13T04:58:24.68 |
IV.FDMO.HHN. | ML:0.4 | 0.000012956047500000001 | 0.2592 | AML | other | m | 2020-02-13T04:58:24.65 |