A magnitude ML 1.1 earthquake occured in region: 1 km NE Visso (MC), on
and geographic coordinates (lat, lon) 42.9410, 13.1010 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 |
---|---|---|---|---|
Visso | MC | 1 | 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 | 11 | 202 | 2903 |
Fiastra | MC | 12 | 559 | 3462 |
Acquacanina | MC | 12 | 121 | 3583 |
Bolognola | MC | 12 | 142 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Sellano | PG | 15 | 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 | 20 | 3264 | 17938 |
Montefortino | FM | 20 | 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 00:30:30 |
42.9413 | 13.1012 | 10 | 2021-03-03 00:35:05 |
Sala Sismica INGV-Roma | 87641421 |
Field | Value |
---|---|
Time (UTC) | 2021-03-03 00:30:30 ± 0.07 |
Latitude | 42.9413 ± 0.0045 |
Longitude | 13.1012 ± 0.0061 |
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 | 87641421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 447 |
Semi-minor axis of confidence ellipse (meter) | 388 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 87641421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-03 00:35:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-03-03T00:30:47.51 | 0.3 | undecidable | manual | S | 131 | 54.1014 | 50 | 0.01 | 72 |
IV.MNTT.EHZ. | 2021-03-03T00:30:45.25 | 0.3 | undecidable | manual | S | 71 | 42.3243 | 50 | 0.89 | 57 |
IV.ATCC.EHZ. | 2021-03-03T00:30:45.78 | 0.6 | undecidable | manual | S | 306 | 46.1205 | 50 | 0.4 | 45 |
IV.CRTC.HHZ. | 2021-03-03T00:30:44.37 | 3.0 | undecidable | manual | P | -2.41 | 0 | |||
IV.EL6.EHZ. | 2021-03-03T00:30:44.70 | 0.6 | undecidable | manual | S | 0 | 43.0236 | 50 | 0.15 | 48 |
IV.LNSS.HHZ. | 2021-03-03T00:30:43.00 | 0.3 | undecidable | manual | S | 188 | 37.8288 | 50 | -0.18 | 72 |
IV.SMA1.EHZ. | 2021-03-03T00:30:43.43 | 0.3 | undecidable | manual | S | 151 | 39.4272 | 50 | -0.16 | 72 |
IV.MTRA.EHZ. | 2021-03-03T00:30:41.11 | 0.6 | undecidable | manual | S | 130 | 31.5462 | 50 | -0.38 | 46 |
IV.GAVE.EHZ. | 2021-03-03T00:30:41.87 | 0.6 | undecidable | manual | S | 211 | 32.3454 | 50 | 0.17 | 49 |
IV.ARVD.HHZ. | 2021-03-03T00:30:41.79 | 3.0 | positive | manual | P | 0.05 | 0 | |||
IV.MF5.EHZ. | 2021-03-03T00:30:41.14 | 0.6 | undecidable | manual | S | 80 | 29.5482 | 50 | 0.18 | 49 |
IV.TERO.HHZ. | 2021-03-03T00:30:40.12 | 0.6 | undecidable | manual | P | 131 | 54.1014 | 50 | -0.16 | 47 |
IV.GUMA.HHZ. | 2021-03-03T00:30:39.07 | 0.6 | undecidable | manual | S | 55 | 23.2545 | 114 | -0.17 | 49 |
IV.EL6.EHZ. | 2021-03-03T00:30:38.16 | 0.1 | undecidable | manual | P | 0 | 43.0236 | 50 | -0.42 | 90 |
IV.MNTT.EHZ. | 2021-03-03T00:30:38.86 | 0.6 | positive | manual | P | 71 | 42.3243 | 50 | 0.4 | 45 |
IV.ATCC.EHZ. | 2021-03-03T00:30:38.91 | 0.6 | positive | manual | P | 306 | 46.1205 | 50 | -0.14 | 48 |
IV.CSP1.EHZ. | 2021-03-03T00:30:37.18 | 0.6 | undecidable | manual | S | 27 | 18.6702 | 119 | -0.62 | 44 |
IV.SMA1.EHZ. | 2021-03-03T00:30:37.91 | 0.6 | negative | manual | P | 151 | 39.4272 | 50 | -0.11 | 48 |
IV.CESI.HHZ. | 2021-03-03T00:30:37.59 | 0.6 | undecidable | manual | S | 294 | 17.4714 | 120 | 0.17 | 50 |
IV.LNSS.HHZ. | 2021-03-03T00:30:37.67 | 0.3 | undecidable | manual | P | 188 | 37.8288 | 50 | -0.11 | 73 |
IV.MF5.EHZ. | 2021-03-03T00:30:36.37 | 1.0 | undecidable | manual | P | 80 | 29.5482 | 50 | -0.13 | 25 |
IV.MTRA.EHZ. | 2021-03-03T00:30:36.53 | 1.0 | undecidable | manual | P | 130 | 31.5462 | 50 | -0.28 | 24 |
IV.GAVE.EHZ. | 2021-03-03T00:30:36.94 | 0.3 | negative | manual | P | 211 | 32.3454 | 50 | 0.01 | 75 |
IV.MC2.EHZ. | 2021-03-03T00:30:35.24 | 0.6 | undecidable | manual | S | 115 | 7.881 | 142 | 0.35 | 49 |
IV.GUMA.HHZ. | 2021-03-03T00:30:35.36 | 0.6 | negative | manual | P | 55 | 23.2545 | 114 | -0.15 | 49 |
IV.CSP1.EHZ. | 2021-03-03T00:30:34.46 | 0.1 | positive | manual | P | 27 | 18.6702 | 119 | -0.22 | 98 |
IV.CESI.HHZ. | 2021-03-03T00:30:34.61 | 0.1 | negative | manual | P | 294 | 17.4714 | 120 | 0.15 | 100 |
IV.MC2.EHZ. | 2021-03-03T00:30:33.31 | 0.1 | undecidable | manual | P | 115 | 7.881 | 142 | 0.31 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHN. | ML:1.6 | 0.00031999999999999997 | 1.06 | AML | other | m | 2021-03-03T00:30:37.62 |
IV.CSP1.EHE. | ML:1.5 | 0.000227 | 0.42 | AML | other | m | 2021-03-03T00:30:37.61 |
IV.CESI.HHE. | ML:1.1 | 0.0001065 | 1.38 | AML | other | m | 2021-03-03T00:30:38.08 |
IV.CESI.HHN. | ML:1.2 | 0.0001305 | 1.22 | AML | other | m | 2021-03-03T00:30:38.95 |
IV.GUMA.HHE. | ML:1.7 | 0.000294 | 0.18 | AML | other | m | 2021-03-03T00:30:39.25 |
IV.GUMA.HHN. | ML:1.4 | 0.0001555 | 0.54 | AML | other | m | 2021-03-03T00:30:40.31 |
IV.MTRA.EHE. | ML:1.1 | 0.000053500000000000006 | 0.66 | AML | other | m | 2021-03-03T00:30:41.49 |
IV.MTRA.EHN. | ML:1.4 | 0.0001046 | 0.44 | AML | other | m | 2021-03-03T00:30:42.00 |
IV.EL6.EHE. | ML:1.0 | 0.000036060000000000004 | 1.7 | AML | other | m | 2021-03-03T00:30:44.12 |
IV.SMA1.EHN. | ML:0.8 | 0.000026799999999999998 | 1.1 | AML | other | m | 2021-03-03T00:30:45.67 |
IV.LNSS.HHE. | ML:0.9 | 0.000031899999999999996 | 0.96 | AML | other | m | 2021-03-03T00:30:45.48 |
IV.SMA1.EHE. | ML:0.9 | 0.000029900000000000002 | 0.52 | AML | other | m | 2021-03-03T00:30:45.67 |
IV.LNSS.HHN. | ML:0.9 | 0.00003075 | 1.2 | AML | other | m | 2021-03-03T00:30:46.98 |
IV.EL6.EHN. | ML:1.0 | 0.00003138 | 0.88 | AML | other | m | 2021-03-03T00:30:46.41 |
IV.TERO.HHE. | ML:0.8 | 0.000016400000000000002 | 1.3 | AML | other | m | 2021-03-03T00:30:48.70 |
IV.TERO.HHN. | ML:1.1 | 0.0000295 | 1.08 | AML | other | m | 2021-03-03T00:30:49.85 |
IV.ATCC.EHN. | ML:0.9 | 0.000025849999999999998 | 0.74 | AML | other | m | 2021-03-03T00:30:49.91 |
IV.ATCC.EHE. | ML:0.8 | 0.0000207 | 0.54 | AML | other | m | 2021-03-03T00:30:53.05 |