A magnitude ML 1.1 earthquake occured in region: 1 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8910, 13.1590 at 10 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 1 | 281 | 281 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Montemonaco | AP | 14 | 604 | 8259 |
Montegallo | AP | 15 | 523 | 8782 |
Acquacanina | MC | 16 | 121 | 8903 |
Montefortino | FM | 16 | 1178 | 10081 |
Fiastra | MC | 16 | 559 | 10640 |
Monte Cavallo | MC | 17 | 145 | 10785 |
Arquata del Tronto | AP | 17 | 1178 | 11963 |
Fiordimonte | MC | 17 | 202 | 12165 |
Sellano | PG | 19 | 1079 | 13244 |
Amandola | FM | 19 | 3629 | 16873 |
Pieve Torina | MC | 19 | 1458 | 18331 |
Sarnano | MC | 20 | 3264 | 21595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-06-23 17:18:34 |
42.8908 | 13.1592 | 10 | 2021-06-23 17:26:57 |
Sala Sismica INGV-Roma | 91777761 |
Field | Value |
---|---|
Time (UTC) | 2021-06-23 17:18:34 ± 0.08 |
Latitude | 42.8908 ± 0.0045 |
Longitude | 13.1592 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91777761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 442 |
Semi-minor axis of confidence ellipse (meter) | 228 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 204 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27789 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91777761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-23 17:26:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILN.HNZ. | 2021-06-23T17:20:23.50 | 3.0 | undecidable | manual | Sn | 4.62 | 0 | |||
IV.CTI.HHZ. | 2021-06-23T17:20:11.73 | 3.0 | undecidable | manual | Sg | 5.34 | 0 | |||
IV.TEOL.HHZ. | 2021-06-23T17:19:57.26 | 3.0 | undecidable | manual | Sg | 6.57 | 0 | |||
IV.BIOG.HHZ. | 2021-06-23T17:19:39.06 | 3.0 | undecidable | manual | Sn | -1.13 | 0 | |||
IV.PII.HHZ. | 2021-06-23T17:19:37.28 | 3.0 | undecidable | manual | Sn | 0.55 | 0 | |||
CR.STON.BHZ. | 2021-06-23T17:19:33.20 | 3.0 | undecidable | manual | Pg | 7.09 | 0 | |||
IV.CAPR.HNZ. | 2021-06-23T17:19:31.23 | 3.0 | undecidable | manual | Pn | 1.42 | 0 | |||
ST.ZIAN.EHZ. | 2021-06-23T17:19:30.66 | 3.0 | undecidable | manual | Pn | 1.3 | 0 | |||
IV.NDIM.HNZ. | 2021-06-23T17:19:20.43 | 3.0 | negative | manual | Pg | 4.52 | 0 | |||
IV.CASP.HHZ. | 2021-06-23T17:19:04.09 | 3.0 | undecidable | manual | Pn | -0.03 | 0 | |||
IV.CSNT.HHZ. | 2021-06-23T17:19:03.28 | 3.0 | negative | manual | P | 2.15 | 0 | |||
IV.CRTC.HHZ. | 2021-06-23T17:19:03.78 | 3.0 | undecidable | manual | S | -1.73 | 0 | |||
IV.EL6.EHZ. | 2021-06-23T17:18:50.93 | 3.0 | undecidable | manual | S | 0.67 | 0 | |||
IV.SENI.HNZ. | 2021-06-23T17:18:48.77 | 3.0 | negative | manual | P | -1.48 | 0 | |||
IV.GAVE.EHZ. | 2021-06-23T17:18:45.57 | 0.6 | undecidable | manual | S | 224 | 30.8469 | 50 | -0.06 | 49 |
IV.MF5.EHZ. | 2021-06-23T17:18:44.87 | 0.3 | undecidable | manual | S | 66 | 26.6511 | 50 | 0.36 | 69 |
IV.GUMA.HHE. | 2021-06-23T17:18:43.84 | 0.3 | undecidable | manual | S | 37 | 23.8539 | 113 | 0.12 | 73 |
IV.CESI.HHZ. | 2021-06-23T17:18:43.69 | 0.6 | undecidable | manual | S | 302 | 24.2535 | 113 | -0.17 | 48 |
IV.TERO.HHZ. | 2021-06-23T17:18:43.11 | 3.0 | undecidable | manual | Pg | -0.41 | 0 | |||
IV.MTRA.EHZ. | 2021-06-23T17:18:43.34 | 0.6 | undecidable | manual | S | 128 | 24.3534 | 113 | -0.56 | 44 |
IT.MTCL.HGN. | 2021-06-23T17:18:41.59 | 0.6 | undecidable | manual | S | 311 | 17.2716 | 120 | -0.11 | 49 |
IV.FDMO.HHZ. | 2021-06-23T17:18:41.46 | 0.3 | undecidable | manual | S | 340 | 17.1717 | 121 | -0.2 | 72 |
IV.MMO1.EHZ. | 2021-06-23T17:18:40.76 | 0.6 | undecidable | manual | S | 86 | 13.6752 | 127 | 0.12 | 49 |
IV.MF5.EHZ. | 2021-06-23T17:18:40.46 | 0.3 | undecidable | manual | P | 66 | 26.6511 | 50 | 0.08 | 73 |
IV.GAVE.EHZ. | 2021-06-23T17:18:40.94 | 0.3 | undecidable | manual | P | 224 | 30.8469 | 50 | -0.09 | 72 |
IV.MTRA.EHZ. | 2021-06-23T17:18:39.71 | 0.1 | undecidable | manual | P | 128 | 24.3534 | 113 | -0.32 | 93 |
IV.GUMA.HHE. | 2021-06-23T17:18:39.89 | 0.1 | undecidable | manual | P | 37 | 23.8539 | 113 | -0.04 | 99 |
IV.NRCA.HHZ. | 2021-06-23T17:18:39.46 | 0.3 | undecidable | manual | S | 210 | 7.3815 | 144 | 0.37 | 71 |
IV.CESI.HHZ. | 2021-06-23T17:18:39.75 | 0.3 | undecidable | manual | P | 302 | 24.2535 | 113 | -0.25 | 71 |
IV.CSP1.EHZ. | 2021-06-23T17:18:39.41 | 3.0 | positive | manual | Pg | 0.52 | 0 | |||
IV.MMO1.EHZ. | 2021-06-23T17:18:38.09 | 0.1 | undecidable | manual | P | 86 | 13.6752 | 127 | -0.06 | 100 |
IT.MTCL.HGN. | 2021-06-23T17:18:38.68 | 0.3 | undecidable | manual | P | 311 | 17.2716 | 120 | -0.08 | 74 |
IV.FDMO.HHZ. | 2021-06-23T17:18:38.61 | 0.1 | undecidable | manual | P | 340 | 17.1717 | 121 | -0.13 | 98 |
IV.FEMA.HNN. | 2021-06-23T17:18:38.45 | 0.3 | undecidable | manual | P | 312 | 11.877 | 131 | 0.58 | 67 |
IV.NRCA.HHZ. | 2021-06-23T17:18:37.51 | 0.1 | undecidable | manual | P | 210 | 7.3815 | 144 | 0.26 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.4 | 0.00034199999999999996 | 0.08 | AML | other | m | 2021-06-23T17:18:39.55 |
IV.NRCA.HHN. | ML:1.5 | 0.0004605 | 0.14 | AML | other | m | 2021-06-23T17:18:39.55 |
IV.NRCA.HHE. | ML:1.5 | 0.0004305 | 0.16 | AML | other | m | 2021-06-23T17:18:39.55 |
IV.NRCA.HNN. | ML:1.5 | 0.0005015000000000001 | 0.88 | AML | other | m | 2021-06-23T17:18:40.55 |
IV.FDMO.HHN. | ML:0.8 | 0.00005895 | 0.2 | AML | other | m | 2021-06-23T17:18:41.75 |
IV.FDMO.HHE. | ML:0.7 | 0.00004245 | 0.32 | AML | other | m | 2021-06-23T17:18:41.60 |
IV.CESI.HHN. | ML:0.9 | 0.000044399999999999995 | 0.12 | AML | other | m | 2021-06-23T17:18:43.91 |
IV.CESI.HHE. | ML:0.8 | 0.000039 | 1.78 | AML | other | m | 2021-06-23T17:18:44.02 |