A magnitude ML 0.5 earthquake occured in region: 1 km SW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9340, 13.1320 at 13 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 |
---|---|---|---|---|
Ussita | MC | 1 | 444 | 444 |
Visso | MC | 4 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 5 | 281 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 10 | 142 | 2698 |
Acquacanina | MC | 11 | 121 | 2819 |
Fiastra | MC | 12 | 559 | 3378 |
Fiordimonte | MC | 12 | 202 | 3580 |
Monte Cavallo | MC | 13 | 145 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Pievebovigliana | MC | 15 | 866 | 6049 |
Norcia | PG | 16 | 4957 | 11006 |
Montemonaco | AP | 16 | 604 | 11610 |
Montefortino | FM | 17 | 1178 | 12788 |
Sellano | PG | 17 | 1079 | 13867 |
Sarnano | MC | 18 | 3264 | 17131 |
Muccia | MC | 18 | 915 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Montegallo | AP | 19 | 523 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-11-15 14:41:50 |
42.9337 | 13.1318 | 13 | 2021-11-15 14:52:14 |
Sala Sismica INGV-Roma | 97481061 |
Field | Value |
---|---|
Time (UTC) | 2021-11-15 14:41:50 ± 0.09 |
Latitude | 42.9337 ± 0.0036 |
Longitude | 13.1318 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97481061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 378 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 188 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 10 |
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) | 0.18076 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 97481061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-15 14:52:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.HNZ. | 2021-11-15T14:42:51.18 | 3.0 | undecidable | manual | Sg | 0.12 | 0 | |||
IV.PE3.EHZ. | 2021-11-15T14:42:49.66 | 3.0 | undecidable | manual | Sg | 9.99 | 0 | |||
IV.HCRL.HHZ. | 2021-11-15T14:42:48.35 | 3.0 | negative | manual | Pg | 5.26 | 0 | |||
IV.AMUR.HHZ. | 2021-11-15T14:42:47.99 | 3.0 | negative | manual | Pg | 13.78 | 0 | |||
IV.PP3.EHZ. | 2021-11-15T14:42:46.72 | 3.0 | undecidable | manual | Sn | -7.07 | 0 | |||
IV.SPS2.HHZ. | 2021-11-15T14:42:44.55 | 3.0 | negative | manual | Pg | 5.89 | 0 | |||
IV.NOCI.HHZ. | 2021-11-15T14:42:42.91 | 3.0 | positive | manual | Pg | 3.65 | 0 | |||
IV.MML1.EHZ. | 2021-11-15T14:42:39.56 | 3.0 | undecidable | manual | Sg | -1.25 | 0 | |||
IV.PLLN.EHZ. | 2021-11-15T14:42:38.56 | 3.0 | positive | manual | Pg | 9.24 | 0 | |||
IV.APEC.HHZ. | 2021-11-15T14:42:35.38 | 3.0 | undecidable | manual | Sg | -1.37 | 0 | |||
IV.COR1.EHZ. | 2021-11-15T14:42:34.66 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.IMOL.HNZ. | 2021-11-15T14:42:34.96 | 3.0 | undecidable | manual | Sn | -5.07 | 0 | |||
OT.OT15.EHZ. | 2021-11-15T14:42:25.22 | 3.0 | negative | manual | Pn | -9.99 | 0 | |||
CH.BERNI.HHZ. | 2021-11-15T14:42:23.02 | 3.0 | undecidable | manual | Pn | 6.92 | 0 | |||
IV.PTCC.HHZ. | 2021-11-15T14:42:22.22 | 3.0 | undecidable | manual | Pn | -7.41 | 0 | |||
IV.IFIL.HHZ. | 2021-11-15T14:42:17.93 | 3.0 | negative | manual | Pn | -9.79 | 0 | |||
IV.PAOL.HHZ. | 2021-11-15T14:42:12.24 | 3.0 | undecidable | manual | Pg | -0.81 | 0 | |||
IV.ERC.EHZ. | 2021-11-15T14:42:07.96 | 3.0 | undecidable | manual | Pn | -9.64 | 0 | |||
IT.PLTA.HNZ. | 2021-11-15T14:42:06.50 | 3.0 | undecidable | manual | Pn | -7.5 | 0 | |||
IV.EUCT.HNZ. | 2021-11-15T14:42:02.79 | 3.0 | negative | manual | Pn | 4.42 | 0 | |||
IV.BOZZ.EHZ. | 2021-11-15T14:41:59.32 | 3.0 | negative | manual | Pn | -0.87 | 0 | |||
IV.CSP1.EHZ. | 2021-11-15T14:41:58.04 | 0.3 | undecidable | manual | S | 19 | 18.5703 | 107 | 0.07 | 74 |
IV.CESI.HHZ. | 2021-11-15T14:41:58.29 | 0.3 | undecidable | manual | S | 293 | 20.0688 | 104 | -0.08 | 75 |
IV.MMO1.EHZ. | 2021-11-15T14:41:57.21 | 0.3 | undecidable | manual | S | 103 | 16.2726 | 112 | -0.19 | 72 |
IV.FIU.EHZ. | 2021-11-15T14:41:57.36 | 3.0 | negative | manual | Pn | -2.06 | 0 | |||
IV.FDMO.HHZ. | 2021-11-15T14:41:56.21 | 0.3 | undecidable | manual | S | 342 | 11.9769 | 124 | -0.17 | 74 |
IV.MC2.EHZ. | 2021-11-15T14:41:55.23 | 0.3 | undecidable | manual | S | 118 | 5.2947 | 152 | 0.04 | 76 |
IV.CESI.HHZ. | 2021-11-15T14:41:55.06 | 0.1 | undecidable | manual | P | 293 | 20.0688 | 104 | 0.03 | 100 |
IV.MMO1.EHZ. | 2021-11-15T14:41:54.45 | 0.3 | undecidable | manual | P | 103 | 16.2726 | 112 | -0.03 | 75 |
IV.CSP1.EHZ. | 2021-11-15T14:41:54.88 | 0.3 | undecidable | manual | P | 19 | 18.5703 | 107 | 0.08 | 74 |
IV.MC2.EHZ. | 2021-11-15T14:41:53.32 | 0.1 | undecidable | manual | P | 118 | 5.2947 | 152 | 0.12 | 100 |
IV.FDMO.HHZ. | 2021-11-15T14:41:53.90 | 0.3 | undecidable | manual | P | 342 | 11.9769 | 124 | 0.01 | 76 |
IV.CAFI.HHZ. | 2021-11-15T14:41:50.26 | 3.0 | negative | manual | P | -0.38 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:0.7 | 0.00006785235000000001 | 0.0832 | AML | other | m | 2021-11-15T14:41:55.52 |
IV.MC2.EHN. | ML:0.7 | 0.00006955129999999998 | 0.1792 | AML | other | m | 2021-11-15T14:41:55.59 |
IV.FDMO.HHE. | ML:0.5 | 0.0000309548915 | 0.1984 | AML | other | m | 2021-11-15T14:41:56.38 |
IV.FDMO.HHN. | ML:0.3 | 0.000021924276 | 0.2176 | AML | other | m | 2021-11-15T14:41:56.52 |
IV.MMO1.EHE. | ML:0.3 | 0.0000171716445 | 0.1152 | AML | other | m | 2021-11-15T14:41:57.64 |
IV.MMO1.EHN. | ML:0.4 | 0.000021667924999999998 | 0.1024 | AML | other | m | 2021-11-15T14:41:57.27 |
IV.CSP1.EHE. | ML:0.5 | 0.000022553195 | 0.3584 | AML | other | m | 2021-11-15T14:41:58.41 |
IV.CSP1.EHN. | ML:0.6 | 0.00003205744999999999 | 0.1408 | AML | other | m | 2021-11-15T14:41:58.16 |
IV.CESI.HHE. | ML:0.5 | 0.000021270750000000003 | 0.0768 | AML | other | m | 2021-11-15T14:41:58.89 |
IV.CESI.HHN. | ML:0.6 | 0.0000296913655 | 0.0768 | AML | other | m | 2021-11-15T14:41:58.68 |