A magnitude ML 0.9 earthquake occured in region: 2 km W Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9000, 13.1360 at 7 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 2 | 281 | 281 |
Ussita | MC | 5 | 444 | 725 |
Visso | MC | 5 | 1107 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Acquacanina | MC | 15 | 121 | 7776 |
Monte Cavallo | MC | 15 | 145 | 7921 |
Fiastra | MC | 15 | 559 | 8480 |
Montemonaco | AP | 16 | 604 | 9084 |
Fiordimonte | MC | 16 | 202 | 9286 |
Sellano | PG | 17 | 1079 | 10365 |
Montegallo | AP | 17 | 523 | 10888 |
Montefortino | FM | 18 | 1178 | 12066 |
Pieve Torina | MC | 18 | 1458 | 13524 |
Pievebovigliana | MC | 19 | 866 | 14390 |
Arquata del Tronto | AP | 19 | 1178 | 15568 |
Cerreto di Spoleto | PG | 20 | 1075 | 16643 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-03-21 22:38:35 |
42.8998 | 13.1355 | 7 | 2020-03-21 22:46:53 |
Sala Sismica INGV-Roma | 77446881 |
Field | Value |
---|---|
Time (UTC) | 2020-03-21 22:38:35 ± 0.09 |
Latitude | 42.8998 ± 0.0027 |
Longitude | 13.1355 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77446881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 14 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
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) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77446881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-21 22:46:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | 2020-03-21T22:38:46.87 | 0.3 | undecidable | manual | S | 193 | 33.8439 | 101 | -0.4 | 68 |
IV.T1299.HNE. | 2020-03-21T22:38:46.72 | 0.3 | undecidable | manual | S | 158 | 31.746 | 102 | 0.15 | 72 |
IV.MF5.EHZ. | 2020-03-21T22:38:45.77 | 0.3 | undecidable | manual | S | 70 | 28.0497 | 104 | 0.46 | 68 |
IV.MTRA.EHE. | 2020-03-21T22:38:44.71 | 0.6 | undecidable | manual | S | 127 | 26.5512 | 104 | -0.08 | 49 |
IV.PF6.EHE. | 2020-03-21T22:38:44.54 | 0.3 | undecidable | manual | S | 10 | 26.8509 | 104 | -0.36 | 69 |
IV.MML1.EHZ. | 2020-03-21T22:38:44.76 | 0.3 | undecidable | manual | S | 331 | 27.1506 | 104 | -0.25 | 71 |
IV.CSP1.EHZ. | 2020-03-21T22:38:43.22 | 0.3 | undecidable | manual | S | 15 | 22.0668 | 107 | -0.08 | 74 |
IV.CESI.HHZ. | 2020-03-21T22:38:43.51 | 0.3 | undecidable | manual | S | 302 | 22.0668 | 107 | 0.2 | 72 |
IV.SMA1.EHN. | 2020-03-21T22:38:42.72 | 0.3 | undecidable | manual | P | 151 | 34.0437 | 101 | 0.48 | 67 |
IV.MF5.EHZ. | 2020-03-21T22:38:41.15 | 0.3 | undecidable | manual | P | 70 | 28.0497 | 104 | 0.07 | 73 |
IV.T1299.HNE. | 2020-03-21T22:38:41.79 | 0.3 | undecidable | manual | P | 158 | 31.746 | 102 | -0.01 | 74 |
IV.FDMO.HHN. | 2020-03-21T22:38:41.36 | 0.6 | undecidable | manual | S | 346 | 15.6732 | 114 | 0.14 | 49 |
IV.LNSS.HHE. | 2020-03-21T22:38:41.76 | 0.6 | undecidable | manual | P | 193 | 33.8439 | 101 | -0.45 | 45 |
IT.MTCL.HGE. | 2020-03-21T22:38:41.17 | 0.3 | undecidable | manual | S | 313 | 15.1737 | 114 | 0.1 | 75 |
IV.PF6.EHE. | 2020-03-21T22:38:40.36 | 0.3 | undecidable | manual | P | 10 | 26.8509 | 104 | -0.48 | 67 |
IV.MML1.EHZ. | 2020-03-21T22:38:40.83 | 0.3 | undecidable | manual | P | 331 | 27.1506 | 104 | -0.08 | 73 |
IV.GUMA.HHZ. | 2020-03-21T22:38:40.40 | 0.3 | undecidable | manual | P | 42 | 24.2535 | 106 | 0.06 | 74 |
IV.MTRA.EHE. | 2020-03-21T22:38:40.81 | 0.3 | undecidable | manual | P | 127 | 26.5512 | 104 | 0.04 | 74 |
IV.CESI.HHZ. | 2020-03-21T22:38:40.23 | 0.3 | undecidable | manual | P | 302 | 22.0668 | 107 | 0.31 | 71 |
IV.MMO1.EHZ. | 2020-03-21T22:38:40.92 | 0.3 | undecidable | manual | S | 90 | 15.5733 | 114 | -0.26 | 72 |
IV.CSP1.EHZ. | 2020-03-21T22:38:39.90 | 0.1 | undecidable | manual | P | 15 | 22.0668 | 107 | -0.01 | 100 |
IV.MMO1.EHZ. | 2020-03-21T22:38:38.60 | 0.1 | undecidable | manual | P | 90 | 15.5733 | 114 | -0.09 | 100 |
IT.MTCL.HGE. | 2020-03-21T22:38:38.91 | 0.3 | undecidable | manual | P | 313 | 15.1737 | 114 | 0.28 | 72 |
IV.MC2.EHZ. | 2020-03-21T22:38:38.18 | 0.3 | undecidable | manual | S | 73 | 4.4955 | 146 | 0.05 | 77 |
IV.NRCA.HHZ. | 2020-03-21T22:38:38.63 | 0.3 | undecidable | manual | S | 193 | 7.5813 | 132 | -0.19 | 74 |
IV.FDMO.HHN. | 2020-03-21T22:38:38.75 | 0.3 | undecidable | manual | P | 346 | 15.6732 | 114 | 0.04 | 75 |
IV.NRCA.HHZ. | 2020-03-21T22:38:37.46 | 0.1 | undecidable | manual | P | 193 | 7.5813 | 132 | 0.13 | 100 |
IV.MC2.EHZ. | 2020-03-21T22:38:37.05 | 0.3 | positive | manual | P | 73 | 4.4955 | 146 | 0.12 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.0001965 | 1.26 | AML | other | m | 2020-03-21T22:38:38.19 |
IV.NRCA.HHN. | ML:1.0 | 0.00021100000000000003 | 0.36 | AML | other | m | 2020-03-21T22:38:39.69 |
IV.NRCA.HNE. | ML:0.9 | 0.00016077555 | 0.1024 | AML | other | m | 2020-03-21T22:38:39.20 |
IV.NRCA.HNN. | ML:1.0 | 0.00021185955 | 0.128 | AML | other | m | 2020-03-21T22:38:39.46 |
IV.CSP1.EHE. | ML:0.6 | 0.00002967703 | 0.1408 | AML | other | m | 2020-03-21T22:38:44.03 |
IV.CSP1.EHN. | ML:0.6 | 0.000026504859999999998 | 0.1664 | AML | other | m | 2020-03-21T22:38:43.81 |