A magnitude ML 1.1 earthquake occured in region: 6 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9440, 13.0060 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 |
---|---|---|---|---|
Monte Cavallo | MC | 6 | 145 | 145 |
Visso | MC | 7 | 1107 | 1252 |
Preci | PG | 8 | 724 | 1976 |
Sellano | PG | 9 | 1079 | 3055 |
Ussita | MC | 11 | 444 | 3499 |
Pieve Torina | MC | 12 | 1458 | 4957 |
Fiordimonte | MC | 13 | 202 | 5159 |
Castelsantangelo sul Nera | MC | 13 | 281 | 5440 |
Pievebovigliana | MC | 15 | 866 | 6306 |
Serravalle di Chienti | MC | 15 | 1070 | 7376 |
Cerreto di Spoleto | PG | 16 | 1075 | 8451 |
Muccia | MC | 16 | 915 | 9366 |
Fiastra | MC | 16 | 559 | 9925 |
Acquacanina | MC | 17 | 121 | 10046 |
Norcia | PG | 18 | 4957 | 15003 |
Bolognola | MC | 19 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-08-30 00:58:38 |
42.9437 | 13.0063 | 12 | 2020-08-30 01:07:31 |
Sala Sismica INGV-Roma | 82452151 |
Field | Value |
---|---|
Time (UTC) | 2020-08-30 00:58:38 ± 0.04 |
Latitude | 42.9437 ± 0.0027 |
Longitude | 13.0063 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82452151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 277 |
Semi-minor axis of confidence ellipse (meter) | 275 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.7 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82452151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-30 01:07:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2020-08-30T01:00:08.93 | 3.0 | positive | manual | Pn | -0.82 | 0 | |||
IV.SGG.HHZ. | 2020-08-30T00:59:53.95 | 3.0 | undecidable | manual | Sg | 8.32 | 0 | |||
XK.ALB1.HHZ. | 2020-08-30T00:59:53.18 | 3.0 | undecidable | manual | Pg | 9.16 | 0 | |||
IV.CRJA.HHZ. | 2020-08-30T00:59:47.50 | 3.0 | positive | manual | Pn | -5.61 | 0 | |||
ST.RONC.EHZ. | 2020-08-30T00:59:31.91 | 3.0 | undecidable | manual | Sg | 6.22 | 0 | |||
ST.VARA.EHZ. | 2020-08-30T00:59:16.71 | 3.0 | undecidable | manual | Sn | -2.99 | 0 | |||
IV.MBAL.EHZ. | 2020-08-30T00:59:10.68 | 3.0 | undecidable | manual | Sn | -7.63 | 0 | |||
IV.PLMA.HHZ. | 2020-08-30T00:59:08.58 | 3.0 | undecidable | manual | Pg | 13.21 | 0 | |||
IV.RONT.HHZ. | 2020-08-30T00:59:02.45 | 3.0 | undecidable | manual | Sn | 1.43 | 0 | |||
IV.MBAL.EHZ. | 2020-08-30T00:58:57.08 | 3.0 | negative | manual | Pg | 6.9 | 0 | |||
CR.ZAG.BHZ. | 2020-08-30T00:58:56.24 | 3.0 | undecidable | manual | Pg | 1.81 | 0 | |||
IV.ASSB.HHZ. | 2020-08-30T00:58:48.88 | 0.6 | undecidable | manual | S | 291 | 30.2475 | 92 | -0.09 | 63 |
IV.MMO1.EHZ. | 2020-08-30T00:58:47.88 | 0.6 | undecidable | manual | S | 101 | 26.4513 | 93 | -0.09 | 63 |
IV.CSP1.EHZ. | 2020-08-30T00:58:47.10 | 0.6 | undecidable | manual | S | 44 | 22.9548 | 94 | 0.06 | 64 |
IV.MML1.EHE. | 2020-08-30T00:58:45.84 | 0.6 | undecidable | manual | S | 352 | 19.0698 | 97 | -0.14 | 63 |
IV.FDMO.HHZ. | 2020-08-30T00:58:44.09 | 0.6 | undecidable | manual | S | 33 | 12.1767 | 115 | -0.13 | 64 |
IV.ASSB.HHZ. | 2020-08-30T00:58:44.53 | 0.3 | undecidable | manual | P | 291 | 30.2475 | 92 | 0.01 | 96 |
IV.NRCA.HHZ. | 2020-08-30T00:58:44.71 | 0.6 | undecidable | manual | S | 144 | 15.0738 | 105 | -0.22 | 62 |
IV.MMO1.EHZ. | 2020-08-30T00:58:44.10 | 0.3 | undecidable | manual | P | 101 | 26.4513 | 93 | 0.16 | 93 |
IV.CSP1.EHZ. | 2020-08-30T00:58:43.40 | 0.3 | undecidable | manual | P | 44 | 22.9548 | 94 | 0 | 97 |
IV.CESI.HHZ. | 2020-08-30T00:58:43.87 | 0.6 | undecidable | manual | S | 309 | 10.6782 | 122 | 0 | 66 |
IV.MML1.EHE. | 2020-08-30T00:58:42.82 | 0.3 | undecidable | manual | P | 352 | 19.0698 | 97 | 0.03 | 97 |
IT.MTCL.HGN. | 2020-08-30T00:58:42.58 | 0.6 | undecidable | manual | S | 354 | 5.5944 | 147 | -0.32 | 62 |
IV.FEMA.HNN. | 2020-08-30T00:58:42.75 | 0.6 | undecidable | manual | S | 60 | 4.0959 | 155 | 0.05 | 66 |
IV.NRCA.HHZ. | 2020-08-30T00:58:42.15 | 0.3 | undecidable | manual | P | 144 | 15.0738 | 105 | -0.04 | 97 |
IV.CESI.HHZ. | 2020-08-30T00:58:41.68 | 0.3 | undecidable | manual | P | 309 | 10.6782 | 122 | 0.11 | 97 |
IV.FDMO.HHZ. | 2020-08-30T00:58:41.85 | 0.3 | undecidable | manual | P | 33 | 12.1767 | 115 | 0.07 | 97 |
IT.MTCL.HGN. | 2020-08-30T00:58:41.02 | 0.3 | undecidable | manual | P | 354 | 5.5944 | 147 | 0.01 | 100 |
IV.FEMA.HNN. | 2020-08-30T00:58:41.10 | 0.3 | undecidable | manual | P | 60 | 4.0959 | 155 | 0.2 | 96 |
IV.RONT.HHZ. | 2020-08-30T00:58:37.63 | 3.0 | positive | manual | Pn | -2.84 | 0 | |||
IV.MC2.EHZ. | 2020-08-30T00:58:32.90 | 0.3 | undecidable | manual | P | 15.2736 | -9.32 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.2 | 0.0001541746 | 0.1 | AML | other | m | 2020-08-30T00:58:44.13 |
IV.CESI.HHE. | ML:0.8 | 0.00006642890500000001 | 0.1 | AML | other | m | 2020-08-30T00:58:44.07 |
IV.FDMO.HHN. | ML:0.8 | 0.00007195588 | 0.12 | AML | other | m | 2020-08-30T00:58:44.23 |
IV.FDMO.HHE. | ML:0.8 | 0.00006255859 | 0.16 | AML | other | m | 2020-08-30T00:58:44.18 |
IV.NRCA.HHN. | ML:1.0 | 0.00009764487 | 0.1 | AML | other | m | 2020-08-30T00:58:44.77 |
IV.NRCA.HHE. | ML:0.8 | 0.000049408025 | 0.1 | AML | other | m | 2020-08-30T00:58:45.83 |
CR.ZAG.BHN. | ML:3.2 | 0.00008463899999999999 | 0.12 | AML | other | m | 2020-08-30T00:59:01.78 |
IV.MBAL.HNN. | ML:3.2 | 0.00014705194999999998 | 0.76 | AML | other | m | 2020-08-30T00:59:10.71 |
IV.MBAL.EHE. | ML:2.6 | 0.00002940082 | 0.06 | AML | other | m | 2020-08-30T00:59:11.96 |
IV.MBAL.EHN. | ML:2.6 | 0.000032229486 | 0.06 | AML | other | m | 2020-08-30T00:59:12.38 |