A magnitude ML 1.1 earthquake occured in region: 3 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8870, 13.1870 at 6 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 | 3 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Montemonaco | AP | 12 | 604 | 2436 |
Preci | PG | 12 | 724 | 3160 |
Bolognola | MC | 13 | 142 | 3302 |
Norcia | PG | 13 | 4957 | 8259 |
Montegallo | AP | 13 | 523 | 8782 |
Montefortino | FM | 14 | 1178 | 9960 |
Arquata del Tronto | AP | 16 | 1178 | 11138 |
Acquacanina | MC | 16 | 121 | 11259 |
Fiastra | MC | 17 | 559 | 11818 |
Amandola | FM | 17 | 3629 | 15447 |
Fiordimonte | MC | 19 | 202 | 15649 |
Sarnano | MC | 19 | 3264 | 18913 |
Monte Cavallo | MC | 19 | 145 | 19058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-02-07 02:49:22 |
42.8872 | 13.1873 | 6 | 2022-02-07 02:59:18 |
Sala Sismica INGV-Roma | 100684161 |
Field | Value |
---|---|
Time (UTC) | 2022-02-07 02:49:22 ± 0.12 |
Latitude | 42.8872 ± 0.0045 |
Longitude | 13.1873 ± 0.0049 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100684161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 499 |
Semi-minor axis of confidence ellipse (meter) | 44 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02428 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 100684161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-07 02:59:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTT.EHE. | 2022-02-07T02:49:30.37 | 0.1 | undecidable | manual | P | 60 | 38.4282 | 99 | 0.34 | 90 |
IV.LNSS.HHE. | 2022-02-07T02:49:29.02 | 0.1 | undecidable | manual | P | 201 | 33.744 | 100 | -0.09 | 95 |
IV.FDMO.HHZ. | 2022-02-07T02:49:28.94 | 0.3 | undecidable | manual | S | 334 | 18.4704 | 108 | -0.04 | 74 |
IV.MF5.EHZ. | 2022-02-07T02:49:27.58 | 0.1 | undecidable | manual | P | 63 | 24.753 | 104 | 0.23 | 94 |
IV.MMO1.EHZ. | 2022-02-07T02:49:26.65 | 0.3 | undecidable | manual | S | 83 | 11.3775 | 118 | -0.07 | 75 |
IV.FDMO.HHZ. | 2022-02-07T02:49:25.90 | 0.1 | undecidable | manual | P | 334 | 18.4704 | 108 | -0.23 | 95 |
IV.NRCA.HHZ. | 2022-02-07T02:49:25.91 | 0.3 | undecidable | manual | S | 225 | 8.3805 | 125 | 0.08 | 75 |
7F.SIB2.EHZ. | 2022-02-07T02:49:25.88 | 0.3 | undecidable | manual | S | 87 | 9.4794 | 122 | -0.25 | 72 |
IV.MMO1.EHZ. | 2022-02-07T02:49:24.79 | 0.1 | undecidable | manual | P | 83 | 11.3775 | 118 | -0.04 | 100 |
IV.MC2.EHZ. | 2022-02-07T02:49:24.83 | 0.3 | undecidable | manual | S | 3 | 2.6973 | 156 | 0.31 | 72 |
7F.SIB2.EHZ. | 2022-02-07T02:49:24.40 | 0.1 | undecidable | manual | P | 87 | 9.4794 | 122 | -0.09 | 99 |
IV.NRCA.HHZ. | 2022-02-07T02:49:24.44 | 0.1 | undecidable | manual | P | 225 | 8.3805 | 125 | 0.13 | 99 |
IV.MC2.EHZ. | 2022-02-07T02:49:23.33 | 0.1 | undecidable | manual | P | 3 | 2.6973 | 156 | -0.23 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.4 | 0.0004137214 | 0.1904 | AML | other | m | 2022-02-07T02:49:26.44 |
IV.NRCA.HHN. | ML:1.4 | 0.00042747175000000005 | 0.12 | AML | other | m | 2022-02-07T02:49:26.44 |
IV.MMO1.EHN. | ML:0.7 | 0.00006998506999999999 | 0.0816 | AML | other | m | 2022-02-07T02:49:26.83 |
IV.NRCA.HHE. | ML:1.2 | 0.0002734621 | 0.1392 | AML | other | m | 2022-02-07T02:49:26.44 |
IV.NRCA.HNE. | ML:1.3 | 0.0003449159 | 0.1408 | AML | other | m | 2022-02-07T02:49:26.70 |
IV.MMO1.EHE. | ML:0.7 | 0.000066913215 | 0.0784 | AML | other | m | 2022-02-07T02:49:26.87 |
IV.MC2.EHE. | ML:0.0 | 0.000495022225 | 0.12 | AML | other | m | 2022-02-07T02:49:24.81 |
IV.MC2.EHN. | ML:0.0 | 0.00077486865 | 0.0992 | AML | other | m | 2022-02-07T02:49:25.12 |