A magnitude ML 1.0 earthquake occured in region: 3 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9030, 13.1860 at 12 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 | 3 | 281 | 281 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Bolognola | MC | 11 | 142 | 1974 |
Montemonaco | AP | 12 | 604 | 2578 |
Preci | PG | 12 | 724 | 3302 |
Montefortino | FM | 14 | 1178 | 4480 |
Montegallo | AP | 14 | 523 | 5003 |
Acquacanina | MC | 14 | 121 | 5124 |
Norcia | PG | 14 | 4957 | 10081 |
Fiastra | MC | 15 | 559 | 10640 |
Amandola | FM | 16 | 3629 | 14269 |
Fiordimonte | MC | 17 | 202 | 14471 |
Arquata del Tronto | AP | 17 | 1178 | 15649 |
Sarnano | MC | 18 | 3264 | 18913 |
Monte Cavallo | MC | 18 | 145 | 19058 |
Pieve Torina | MC | 19 | 1458 | 20516 |
Pievebovigliana | MC | 20 | 866 | 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 1.0 | 2021-03-25 03:07:34 |
42.9028 | 13.1857 | 12 | 2021-07-12 16:55:04 |
Bollettino Sismico Italiano INGV | 88581641 |
Reviewed Rev100 |
ML 0.9 | 2021-03-25 03:07:34 |
42.9038 | 13.1808 | 11 | 2021-03-25 03:13:41 |
Sala Sismica INGV-Roma | 88446781 |
Field | Value |
---|---|
Time (UTC) | 2021-03-25 03:07:34 ± 0.07 |
Latitude | 42.9028 ± 0.0036 |
Longitude | 13.1857 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 88581641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 333 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00899 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26260 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 88581641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-29 05:54:28 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 88446781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-25 03:13:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-03-25T03:07:43.48 | 0.3 | undecidable | manual | S | 296 | 25.4523 | 93 | -0.07 | 71 |
IV.MTRA.EHZ. | 2021-03-25T03:07:42.97 | 0.1 | undecidable | manual | S | 133 | 23.6541 | 93 | -0.09 | 95 |
IV.CSP1.EHZ. | 2021-03-25T03:07:42.15 | 0.1 | undecidable | manual | S | 4 | 20.9679 | 94 | -0.21 | 93 |
IV.GUMA.HHZ. | 2021-03-25T03:07:42.78 | 0.1 | undecidable | manual | S | 34 | 21.4674 | 94 | 0.29 | 92 |
IV.FEMA.HNZ. | 2021-03-25T03:07:40.37 | 0.1 | undecidable | manual | S | 301 | 12.876 | 112 | 0.14 | 96 |
IV.MML1.HNZ. | 2021-03-25T03:07:40.08 | 0.1 | undecidable | manual | P | 323 | 29.1486 | 92 | -0.12 | 94 |
IV.SAP2.EHE. | 2021-03-25T03:07:40.32 | 0.3 | undecidable | manual | P | 39 | 27.5502 | 92 | 0.35 | 67 |
IV.MMO1.EHZ. | 2021-03-25T03:07:39.58 | 0.1 | undecidable | manual | S | 92 | 11.4774 | 118 | -0.31 | 92 |
IV.GUMA.HHZ. | 2021-03-25T03:07:39.12 | 0.1 | undecidable | manual | P | 34 | 21.4674 | 94 | 0.09 | 96 |
IV.PF6.EHN. | 2021-03-25T03:07:39.46 | 0.1 | undecidable | manual | P | 2 | 26.0517 | 93 | -0.27 | 91 |
IV.MTRA.EHZ. | 2021-03-25T03:07:39.38 | 0.1 | undecidable | manual | P | 133 | 23.6541 | 93 | 0.03 | 96 |
IV.CESI.HHZ. | 2021-03-25T03:07:39.65 | 0.1 | undecidable | manual | P | 296 | 25.4523 | 93 | 0.01 | 97 |
IV.NRCA.HHZ. | 2021-03-25T03:07:39.36 | 0.1 | undecidable | manual | S | 217 | 9.6792 | 126 | -0.12 | 97 |
IV.MF5.EHZ. | 2021-03-25T03:07:39.68 | 0.1 | undecidable | manual | P | 67 | 24.1536 | 93 | 0.24 | 92 |
IV.MC2.EHZ. | 2021-03-25T03:07:38.37 | 0.1 | undecidable | manual | S | 16 | 0.999 | 174 | 0.06 | 100 |
IV.CSP1.EHZ. | 2021-03-25T03:07:38.81 | 0.1 | undecidable | manual | P | 4 | 20.9679 | 94 | -0.14 | 94 |
IV.NRCA.HHZ. | 2021-03-25T03:07:37.34 | 0.1 | undecidable | manual | P | 217 | 9.6792 | 126 | 0.05 | 98 |
IV.MMO1.EHZ. | 2021-03-25T03:07:37.42 | 0.1 | undecidable | manual | P | 92 | 11.4774 | 118 | -0.11 | 97 |
IV.FEMA.HNZ. | 2021-03-25T03:07:37.81 | 0.1 | undecidable | manual | P | 301 | 12.876 | 112 | 0.09 | 97 |
IV.MC2.EHZ. | 2021-03-25T03:07:36.78 | 0.1 | undecidable | manual | P | 16 | 0.999 | 174 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.1 | 0.0001588955 | 0.0704 | AML | other | m | 2021-03-25T03:07:39.42 |
IV.NRCA.HHN. | ML:1.2 | 0.000167102415 | 0.0608 | AML | other | m | 2021-03-25T03:07:39.42 |
IV.NRCA.HHE. | ML:1.4 | 0.0002655 | 0.12 | AML | other | m | 2021-03-25T03:07:40.18 |
IV.NRCA.HNE. | ML:1.4 | 0.0002642274 | 0.1312 | AML | other | m | 2021-03-25T03:07:40.24 |
IV.MTRA.EHN. | ML:0.5 | 0.000019597895 | 0.08 | AML | other | m | 2021-03-25T03:07:43.10 |
IV.MTRA.EHE. | ML:0.6 | 0.000025153975000000002 | 0.2 | AML | other | m | 2021-03-25T03:07:43.53 |
IV.CESI.HHN. | ML:1.1 | 0.0000679 | 1.7 | AML | other | m | 2021-03-25T03:07:43.88 |
IV.CESI.HNN. | ML:1.0 | 0.000052110119000000006 | 0.1104 | AML | other | m | 2021-03-25T03:07:43.88 |
IV.CESI.HHE. | ML:0.8 | 0.00003734999999999999 | 0.18 | AML | other | m | 2021-03-25T03:07:44.03 |