A magnitude ML 1.1 earthquake occured in region: 2 km NE Visso (MC), on
and geographic coordinates (lat, lon) 42.9460, 13.1060 at 12 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 |
---|---|---|---|---|
Visso | MC | 2 | 1107 | 1107 |
Ussita | MC | 3 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 10 | 202 | 2903 |
Fiastra | MC | 11 | 559 | 3462 |
Acquacanina | MC | 11 | 121 | 3583 |
Bolognola | MC | 11 | 142 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Sellano | PG | 16 | 1079 | 7128 |
Muccia | MC | 16 | 915 | 8043 |
Norcia | PG | 17 | 4957 | 13000 |
Serravalle di Chienti | MC | 19 | 1070 | 14070 |
Montemonaco | AP | 19 | 604 | 14674 |
Sarnano | MC | 19 | 3264 | 17938 |
Montefortino | FM | 19 | 1178 | 19116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-03-03 00:25:43 |
42.9455 | 13.1058 | 12 | 2021-03-03 00:37:23 |
Sala Sismica INGV-Roma | 87641491 |
Field | Value |
---|---|
Time (UTC) | 2021-03-03 00:25:43 ± 0.05 |
Latitude | 42.9455 ± 0.0027 |
Longitude | 13.1058 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87641491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 286 |
Semi-minor axis of confidence ellipse (meter) | 135 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 87641491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-03 00:37:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-03-03T00:26:00.32 | 0.3 | undecidable | manual | S | 131 | 54.1014 | 91 | 0.08 | 69 |
IV.RM33.EHZ. | 2021-03-03T00:25:59.20 | 0.3 | undecidable | manual | S | 170 | 49.2174 | 91 | 0.26 | 67 |
IV.ATCC.EHZ. | 2021-03-03T00:25:58.49 | 0.3 | undecidable | manual | S | 305 | 46.2204 | 91 | 0.37 | 65 |
IV.SMA1.EHZ. | 2021-03-03T00:25:56.18 | 0.3 | undecidable | manual | S | 152 | 39.627 | 91 | -0.2 | 69 |
IV.LNSS.HHZ. | 2021-03-03T00:25:55.98 | 0.6 | undecidable | manual | S | 188 | 38.4282 | 91 | -0.07 | 48 |
IV.MF5.EHZ. | 2021-03-03T00:25:54.08 | 0.3 | undecidable | manual | S | 81 | 29.1486 | 92 | 0.51 | 65 |
IV.GAVE.EHZ. | 2021-03-03T00:25:54.56 | 0.3 | undecidable | manual | S | 212 | 32.9448 | 91 | -0.04 | 73 |
IV.TERO.HHZ. | 2021-03-03T00:25:53.13 | 0.1 | undecidable | manual | P | 131 | 54.1014 | 91 | 0.03 | 92 |
IV.RM33.EHZ. | 2021-03-03T00:25:52.09 | 0.1 | undecidable | manual | P | 170 | 49.2174 | 91 | -0.26 | 90 |
IV.MNTT.EHZ. | 2021-03-03T00:25:51.65 | 0.1 | undecidable | manual | P | 72 | 41.8248 | 91 | 0.45 | 86 |
IV.GUMA.HHZ. | 2021-03-03T00:25:51.98 | 0.3 | undecidable | manual | S | 55 | 22.6551 | 93 | 0.12 | 72 |
IV.ATCC.EHZ. | 2021-03-03T00:25:51.58 | 0.1 | undecidable | manual | P | 305 | 46.2204 | 91 | -0.3 | 90 |
IV.CESI.HHZ. | 2021-03-03T00:25:50.51 | 0.3 | undecidable | manual | S | 292 | 17.5713 | 96 | 0 | 74 |
IV.LNSS.HHZ. | 2021-03-03T00:25:50.46 | 0.1 | undecidable | manual | P | 188 | 38.4282 | 91 | -0.22 | 92 |
IV.CSP1.EHZ. | 2021-03-03T00:25:50.32 | 0.1 | undecidable | manual | S | 26 | 18.0708 | 95 | -0.32 | 93 |
IV.SMA1.EHZ. | 2021-03-03T00:25:50.88 | 0.1 | undecidable | manual | P | 152 | 39.627 | 91 | 0.01 | 95 |
IV.MMO1.EHZ. | 2021-03-03T00:25:50.32 | 0.3 | undecidable | manual | S | 106 | 18.6702 | 95 | -0.47 | 67 |
IV.MF5.EHZ. | 2021-03-03T00:25:49.37 | 0.1 | undecidable | manual | P | 81 | 29.1486 | 92 | 0.12 | 95 |
IV.GAVE.EHZ. | 2021-03-03T00:25:49.84 | 0.1 | undecidable | manual | P | 212 | 32.9448 | 91 | 0 | 96 |
IV.NRCA.HHZ. | 2021-03-03T00:25:49.00 | 0.1 | undecidable | manual | S | 177 | 12.4764 | 112 | -0.16 | 97 |
IV.FDMO.HHE. | 2021-03-03T00:25:48.32 | 0.1 | undecidable | manual | S | 352 | 10.1787 | 122 | -0.31 | 94 |
IV.MC2.EHZ. | 2021-03-03T00:25:48.33 | 0.3 | undecidable | manual | S | 119 | 7.7811 | 134 | 0.22 | 73 |
IT.MTCL.HGN. | 2021-03-03T00:25:48.52 | 0.3 | undecidable | manual | S | 302 | 10.1787 | 122 | -0.1 | 74 |
IV.GUMA.HHZ. | 2021-03-03T00:25:48.21 | 0.1 | undecidable | manual | P | 55 | 22.6551 | 93 | -0.05 | 98 |
IV.CSP1.EHZ. | 2021-03-03T00:25:47.39 | 0.1 | undecidable | manual | P | 26 | 18.0708 | 95 | -0.17 | 96 |
IV.MMO1.EHZ. | 2021-03-03T00:25:47.46 | 0.1 | undecidable | manual | P | 106 | 18.6702 | 95 | -0.18 | 96 |
IV.FEMA.HNN. | 2021-03-03T00:25:47.87 | 0.1 | undecidable | manual | S | 292 | 4.8951 | 150 | 0.22 | 98 |
IV.CESI.HHZ. | 2021-03-03T00:25:47.53 | 0.1 | undecidable | manual | P | 292 | 17.5713 | 96 | 0.05 | 98 |
IV.FDMO.HHE. | 2021-03-03T00:25:46.36 | 0.1 | undecidable | manual | P | 352 | 10.1787 | 122 | -0.04 | 100 |
IV.MC2.EHZ. | 2021-03-03T00:25:46.30 | 0.1 | undecidable | manual | P | 119 | 7.7811 | 134 | 0.2 | 97 |
IT.MTCL.HGN. | 2021-03-03T00:25:46.43 | 0.1 | undecidable | manual | P | 302 | 10.1787 | 122 | 0.04 | 100 |
IV.NRCA.HHZ. | 2021-03-03T00:25:46.72 | 0.1 | undecidable | manual | P | 177 | 12.4764 | 112 | 0.02 | 100 |
IV.FEMA.HNN. | 2021-03-03T00:25:46.08 | 0.1 | undecidable | manual | P | 292 | 4.8951 | 150 | 0.25 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000325 | 0.16 | AML | other | m | 2021-03-03T00:25:49.23 |
IV.NRCA.HHE. | ML:1.5 | 0.000319 | 1.44 | AML | other | m | 2021-03-03T00:25:49.25 |
IV.CSP1.EHN. | ML:1.5 | 0.00025 | 1.06 | AML | other | m | 2021-03-03T00:25:50.04 |
IV.CSP1.EHE. | ML:1.4 | 0.00017449999999999999 | 0.42 | AML | other | m | 2021-03-03T00:25:50.56 |
IV.CESI.HHE. | ML:1.0 | 0.00008054999999999999 | 0.12 | AML | other | m | 2021-03-03T00:25:50.78 |
IV.CESI.HHN. | ML:1.0 | 0.00008945 | 1.22 | AML | other | m | 2021-03-03T00:25:51.29 |
IV.GUMA.HHE. | ML:1.5 | 0.0002175 | 0.18 | AML | other | m | 2021-03-03T00:25:52.21 |
IV.GUMA.HHN. | ML:1.2 | 0.000111 | 0.66 | AML | other | m | 2021-03-03T00:25:53.26 |
IV.LNSS.HHE. | ML:1.0 | 0.000033100000000000005 | 0.94 | AML | other | m | 2021-03-03T00:25:56.25 |
IV.SMA1.EHE. | ML:0.8 | 0.000019849999999999998 | 1.14 | AML | other | m | 2021-03-03T00:25:57.37 |
IV.LNSS.HHN. | ML:0.8 | 0.00002565 | 1.2 | AML | other | m | 2021-03-03T00:25:59.34 |
IV.TERO.HHE. | ML:0.8 | 0.000014200000000000001 | 1.18 | AML | other | m | 2021-03-03T00:26:01.07 |
IV.TERO.HHN. | ML:1.0 | 0.00002325 | 0.64 | AML | other | m | 2021-03-03T00:26:02.81 |
IV.SMA1.EHN. | ML:0.6 | 0.000016908545 | 0.16 | AML | other | m | 2021-03-03T00:25:57.71 |
IV.NRCA.HNE. | ML:1.4 | 0.00028987779999999996 | 0.09 | AML | other | m | 2021-03-03T00:25:50.01 |
IV.NRCA.HNN. | ML:1.4 | 0.0002562864 | 0.08 | AML | other | m | 2021-03-03T00:25:49.15 |
IV.GUMA.HNE. | ML:1.4 | 0.00014704621000000002 | 0.17 | AML | other | m | 2021-03-03T00:25:52.19 |
IV.MF5.EHE. | ML:1.0 | 0.000042514255000000004 | 0.26 | AML | other | m | 2021-03-03T00:25:54.38 |
IV.MF5.EHN. | ML:1.1 | 0.000066088265 | 0.32 | AML | other | m | 2021-03-03T00:25:54.41 |
IV.GAVE.EHE. | ML:1.1 | 0.00005633955 | 0.18 | AML | other | m | 2021-03-03T00:25:55.21 |
IV.RM33.EHE. | ML:0.8 | 0.0000129294175 | 0.28 | AML | other | m | 2021-03-03T00:26:01.22 |
IV.RM33.EHN. | ML:0.6 | 0.0000104158255 | 0.2 | AML | other | m | 2021-03-03T00:26:00.75 |