A magnitude ML 0.5 earthquake occured in region: 1 km S Ussita (MC), on
and geographic coordinates (lat, lon) 42.9390, 13.1380 at 8 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 |
Bolognola | MC | 10 | 142 | 1974 |
Preci | PG | 10 | 724 | 2698 |
Acquacanina | MC | 11 | 121 | 2819 |
Fiastra | MC | 11 | 559 | 3378 |
Fiordimonte | MC | 12 | 202 | 3580 |
Monte Cavallo | MC | 13 | 145 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Montemonaco | AP | 16 | 604 | 6653 |
Norcia | PG | 17 | 4957 | 11610 |
Montefortino | FM | 17 | 1178 | 12788 |
Sarnano | MC | 17 | 3264 | 16052 |
Muccia | MC | 18 | 915 | 16967 |
Sellano | PG | 18 | 1079 | 18046 |
Amandola | FM | 18 | 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 | 2021-06-07 19:46:34 |
42.9393 | 13.1375 | 8 | 2021-06-07 20:21:55 |
Sala Sismica INGV-Roma | 90907781 |
Field | Value |
---|---|
Time (UTC) | 2021-06-07 19:46:34 ± 0.09 |
Latitude | 42.9393 ± 0.0018 |
Longitude | 13.1375 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90907781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 29 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16008 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90907781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-07 20:21:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2021-06-07T19:48:13.33 | 3.0 | negative | manual | Pg | 11.94 | 0 | |||
RF.GEPF.HHZ. | 2021-06-07T19:48:01.84 | 3.0 | undecidable | manual | Sn | -3.66 | 0 | |||
IV.SALO.HNZ. | 2021-06-07T19:48:00.37 | 3.0 | undecidable | manual | Sn | -2.16 | 0 | |||
MN.TRI.HHZ. | 2021-06-07T19:47:50.33 | 3.0 | undecidable | manual | Sn | -2.37 | 0 | |||
IV.CAFE.HHZ. | 2021-06-07T19:47:41.81 | 3.0 | undecidable | manual | Sn | 3.99 | 0 | |||
IV.SPS2.HHZ. | 2021-06-07T19:47:35.89 | 3.0 | undecidable | manual | Pn | 1.59 | 0 | |||
IV.PIPA.HHZ. | 2021-06-07T19:47:32.97 | 3.0 | undecidable | manual | Pn | -2.27 | 0 | |||
IV.EUCT.HNZ. | 2021-06-07T19:47:30.21 | 3.0 | undecidable | manual | Pn | 3.11 | 0 | |||
GU.CANO.HHZ. | 2021-06-07T19:47:30.69 | 3.0 | undecidable | manual | Pn | 2.77 | 0 | |||
ST.CARE.EHZ. | 2021-06-07T19:47:28.82 | 3.0 | negative | manual | Pn | -2.27 | 0 | |||
IV.PZUN.HHZ. | 2021-06-07T19:47:17.74 | 3.0 | undecidable | manual | Pn | 1.49 | 0 | |||
IV.CSNT.HHZ. | 2021-06-07T19:47:16.33 | 3.0 | undecidable | manual | S | 0.38 | 0 | |||
IV.MNTV.EHZ. | 2021-06-07T19:47:12.95 | 3.0 | positive | manual | Pn | -2.55 | 0 | |||
IV.RMP.HHZ. | 2021-06-07T19:47:02.15 | 3.0 | undecidable | manual | S | -1.84 | 0 | |||
IV.RIBO.EHZ.01 | 2021-06-07T19:46:54.93 | 3.0 | negative | manual | P | -1.38 | 0 | |||
IV.LRP.EHZ. | 2021-06-07T19:46:54.59 | 3.0 | undecidable | manual | P | 2.59 | 0 | |||
IV.PESA.HHZ. | 2021-06-07T19:46:50.34 | 3.0 | undecidable | manual | P | -1.71 | 0 | |||
IV.PE3.EHZ. | 2021-06-07T19:46:45.70 | 3.0 | negative | manual | P | -4.05 | 0 | |||
IV.ARVD.HHZ. | 2021-06-07T19:46:44.49 | 3.0 | undecidable | manual | P | -0.96 | 0 | |||
IV.FIAM.HNZ. | 2021-06-07T19:46:40.08 | 3.0 | undecidable | manual | P | -1 | 0 | |||
IV.MMO1.EHZ. | 2021-06-07T19:46:40.26 | 0.6 | undecidable | manual | S | 106 | 15.9729 | 117 | -0.13 | 49 |
IV.CSP1.EHZ. | 2021-06-07T19:46:40.99 | 0.6 | undecidable | manual | S | 18 | 17.7711 | 114 | 0.05 | 50 |
IV.NRCA.HHZ. | 2021-06-07T19:46:39.09 | 0.1 | undecidable | manual | S | 189 | 11.877 | 124 | -0.06 | 100 |
IV.CSP1.EHZ. | 2021-06-07T19:46:38.05 | 1.0 | undecidable | manual | P | 18 | 17.7711 | 114 | -0.03 | 25 |
IV.FDMO.HHZ. | 2021-06-07T19:46:38.97 | 0.6 | undecidable | manual | S | 339 | 11.4774 | 125 | -0.08 | 50 |
IV.NRCA.HHZ. | 2021-06-07T19:46:37.10 | 0.1 | undecidable | manual | P | 189 | 11.877 | 124 | 0.06 | 100 |
IV.MC2.EHZ. | 2021-06-07T19:46:37.59 | 0.6 | undecidable | manual | S | 126 | 5.1948 | 147 | 0.09 | 50 |
IV.MMO1.EHZ. | 2021-06-07T19:46:37.77 | 0.6 | negative | manual | P | 106 | 15.9729 | 117 | 0.02 | 50 |
IV.MC2.EHZ. | 2021-06-07T19:46:36.25 | 1.0 | undecidable | manual | P | 126 | 5.1948 | 147 | 0.16 | 25 |
IV.FDMO.HHZ. | 2021-06-07T19:46:36.98 | 1.0 | negative | manual | P | 339 | 11.4774 | 125 | -0.01 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.2 | 0.0000194 | 0.26 | AML | other | m | 2021-06-07T19:46:39.00 |
IV.NRCA.HHE. | ML:0.7 | 0.000060700000000000005 | 0.18 | AML | other | m | 2021-06-07T19:46:39.25 |
IV.FDMO.HHE. | ML:0.2 | 0.0000183 | 0.72 | AML | other | m | 2021-06-07T19:46:39.21 |
IV.NRCA.HHN. | ML:0.5 | 0.00003855 | 0.78 | AML | other | m | 2021-06-07T19:46:39.99 |
IV.CSP1.EHE. | ML:0.8 | 0.000062451401 | 1.9456 | AML | other | m | 2021-06-07T19:46:41.80 |
IV.CSP1.EHN. | ML:0.6 | 0.00003730079 | 0.4608 | AML | other | m | 2021-06-07T19:46:41.89 |