A magnitude ML 0.8 earthquake occured in region: 4 km NE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9220, 13.1810 at 14 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 281 | 281 |
Ussita | MC | 4 | 444 | 725 |
Visso | MC | 8 | 1107 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 12 | 121 | 2095 |
Montemonaco | AP | 12 | 604 | 2699 |
Preci | PG | 12 | 724 | 3423 |
Fiastra | MC | 13 | 559 | 3982 |
Montefortino | FM | 13 | 1178 | 5160 |
Fiordimonte | MC | 15 | 202 | 5362 |
Montegallo | AP | 15 | 523 | 5885 |
Amandola | FM | 16 | 3629 | 9514 |
Norcia | PG | 16 | 4957 | 14471 |
Sarnano | MC | 16 | 3264 | 17735 |
Monte Cavallo | MC | 17 | 145 | 17880 |
Pieve Torina | MC | 17 | 1458 | 19338 |
Pievebovigliana | MC | 18 | 866 | 20204 |
Arquata del Tronto | AP | 19 | 1178 | 21382 |
Comunanza | AP | 20 | 3166 | 24548 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2021-07-02 05:27:18 |
42.9218 | 13.1808 | 14 | 2021-12-29 11:12:14 |
Bollettino Sismico Italiano INGV | 93262181 |
Field | Value |
---|---|
Time (UTC) | 2021-07-02 05:27:18 ± 0.08 |
Latitude | 42.9218 ± 0.0036 |
Longitude | 13.1808 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93262181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 40 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 302 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40020 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 93262181 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-07-27 07:24:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.EHZ. | 2021-07-02T05:28:59.49 | 3.0 | undecidable | manual | Sg | 16.23 | 0 | |||
GU.MGRO.HHZ. | 2021-07-02T05:28:56.45 | 3.0 | undecidable | manual | Sn | 1.92 | 0 | |||
IV.ORI.HHZ. | 2021-07-02T05:28:50.74 | 3.0 | undecidable | manual | Sn | 1.8 | 0 | |||
IV.ZONE.HHZ. | 2021-07-02T05:28:45.92 | 3.0 | undecidable | manual | Sn | -3.73 | 0 | |||
IV.PZUN.HHZ. | 2021-07-02T05:28:42.90 | 3.0 | undecidable | manual | Sg | 12.65 | 0 | |||
IV.GIZZ.HHZ. | 2021-07-02T05:28:27.37 | 3.0 | positive | manual | Pg | 11.64 | 0 | |||
GU.BLANC.HHZ. | 2021-07-02T05:28:24.08 | 3.0 | undecidable | manual | Pn | -4.62 | 0 | |||
IV.NDIM.HNZ. | 2021-07-02T05:28:22.19 | 3.0 | undecidable | manual | Sn | -2.16 | 0 | |||
IV.BDI.HHZ. | 2021-07-02T05:28:20.74 | 3.0 | undecidable | manual | Sg | 8.61 | 0 | |||
GU.ROTM.HHZ. | 2021-07-02T05:28:17.27 | 3.0 | positive | manual | Pg | 7.66 | 0 | |||
IV.CFMN.HHZ. | 2021-07-02T05:28:10.00 | 3.0 | undecidable | manual | Sg | 3.59 | 0 | |||
GU.MGRO.HHZ. | 2021-07-02T05:28:09.15 | 3.0 | undecidable | manual | Pn | -0.19 | 0 | |||
IV.ZEN8.EHZ. | 2021-07-02T05:28:09.85 | 3.0 | undecidable | manual | Pg | 7.66 | 0 | |||
IV.MRB1.HHZ. | 2021-07-02T05:28:07.82 | 3.0 | undecidable | manual | Sn | -3.08 | 0 | |||
IV.TST01.HHZ. | 2021-07-02T05:28:00.22 | 3.0 | undecidable | manual | Sg | 7.25 | 0 | |||
IV.NARO.HHZ. | 2021-07-02T05:27:42.26 | 3.0 | undecidable | manual | Sn | -1.92 | 0 | |||
TV.SF04.EHZ. | 2021-07-02T05:27:34.47 | 3.0 | undecidable | manual | Sn | -5.53 | 0 | |||
IV.LNSS.HHZ. | 2021-07-02T05:27:31.53 | 0.6 | undecidable | manual | S | 198 | 37.2294 | 96 | 0.32 | 45 |
IV.SMA1.EHN. | 2021-07-02T05:27:30.22 | 0.6 | undecidable | manual | S | 159 | 34.6431 | 97 | -0.32 | 46 |
IV.GAVE.HNZ. | 2021-07-02T05:27:30.74 | 0.6 | undecidable | manual | S | 223 | 34.5432 | 97 | 0.24 | 47 |
IV.MML1.HNE. | 2021-07-02T05:27:28.71 | 0.6 | undecidable | manual | S | 321 | 27.2505 | 100 | 0.15 | 48 |
IV.VVLD.HHZ. | 2021-07-02T05:27:28.25 | 3.0 | undecidable | manual | P | 0.47 | 0 | |||
IV.CSP1.EHZ. | 2021-07-02T05:27:26.38 | 0.6 | undecidable | manual | S | 6 | 18.9699 | 109 | -0.04 | 50 |
IV.GUMA.HNN. | 2021-07-02T05:27:26.84 | 0.6 | undecidable | manual | S | 39 | 20.0688 | 107 | 0.15 | 48 |
IV.LNSS.HHZ. | 2021-07-02T05:27:26.29 | 0.3 | undecidable | manual | P | 198 | 37.2294 | 96 | 0.33 | 68 |
IV.ASSB.HHN. | 2021-07-02T05:27:26.95 | 0.1 | undecidable | manual | P | 288 | 44.4222 | 95 | -0.12 | 92 |
IV.SMA1.EHN. | 2021-07-02T05:27:25.66 | 0.3 | undecidable | manual | P | 159 | 34.6431 | 97 | 0.09 | 71 |
IV.FEMA.HNE. | 2021-07-02T05:27:25.14 | 0.6 | undecidable | manual | S | 293 | 11.5773 | 128 | 0.46 | 46 |
IV.FDMO.HHZ. | 2021-07-02T05:27:25.19 | 0.3 | undecidable | manual | S | 329 | 14.7741 | 118 | -0.22 | 72 |
IV.GAVE.HNZ. | 2021-07-02T05:27:25.57 | 0.6 | undecidable | manual | P | 223 | 34.5432 | 97 | 0.02 | 48 |
IV.MML1.HNE. | 2021-07-02T05:27:24.11 | 0.1 | undecidable | manual | P | 321 | 27.2505 | 100 | -0.32 | 92 |
IV.MMO1.EHZ. | 2021-07-02T05:27:24.56 | 0.3 | undecidable | manual | S | 102 | 12.0768 | 126 | -0.24 | 73 |
IV.NRCA.HHZ. | 2021-07-02T05:27:24.34 | 0.3 | undecidable | manual | S | 209 | 11.1777 | 129 | -0.27 | 71 |
IV.MC2.EHZ. | 2021-07-02T05:27:23.64 | 0.3 | undecidable | manual | S | 151 | 1.2987 | 173 | 0.33 | 72 |
IV.CSP1.EHZ. | 2021-07-02T05:27:23.00 | 0.3 | undecidable | manual | P | 6 | 18.9699 | 109 | -0.2 | 72 |
IV.MF5.EHZ. | 2021-07-02T05:27:23.91 | 0.6 | undecidable | manual | P | 72 | 23.754 | 103 | 0 | 49 |
IV.GUMA.HNN. | 2021-07-02T05:27:23.64 | 0.1 | undecidable | manual | P | 39 | 20.0688 | 107 | 0.29 | 93 |
IV.MMO1.EHZ. | 2021-07-02T05:27:22.10 | 0.1 | negative | manual | P | 102 | 12.0768 | 126 | -0.16 | 98 |
IV.FEMA.HNE. | 2021-07-02T05:27:22.12 | 0.1 | undecidable | manual | P | 293 | 11.5773 | 128 | -0.07 | 99 |
IV.FDMO.HHZ. | 2021-07-02T05:27:22.76 | 0.3 | undecidable | manual | P | 329 | 14.7741 | 118 | 0.15 | 73 |
IV.NRCA.HHZ. | 2021-07-02T05:27:21.98 | 0.1 | undecidable | manual | P | 209 | 11.1777 | 129 | -0.17 | 97 |
IV.MC2.EHZ. | 2021-07-02T05:27:21.53 | 0.1 | undecidable | manual | P | 151 | 1.2987 | 173 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHE. | ML:0.8 | 0.00003788115 | 1.0432 | AML | other | m | 2021-07-02T05:27:27.73 |
IV.CSP1.EHN. | ML:0.8 | 0.000048831650000000005 | 2.7776 | AML | other | m | 2021-07-02T05:27:26.97 |