A magnitude ML 1.0 earthquake occured in region: 6 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9130, 13.2230 at 4 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 | 6 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Montemonaco | AP | 9 | 604 | 1329 |
Bolognola | MC | 9 | 142 | 1471 |
Montefortino | FM | 10 | 1178 | 2649 |
Visso | MC | 11 | 1107 | 3756 |
Montegallo | AP | 12 | 523 | 4279 |
Amandola | FM | 13 | 3629 | 7908 |
Acquacanina | MC | 14 | 121 | 8029 |
Fiastra | MC | 15 | 559 | 8588 |
Sarnano | MC | 15 | 3264 | 11852 |
Preci | PG | 15 | 724 | 12576 |
Comunanza | AP | 16 | 3166 | 15742 |
Arquata del Tronto | AP | 17 | 1178 | 16920 |
Norcia | PG | 17 | 4957 | 21877 |
Fiordimonte | MC | 18 | 202 | 22079 |
Palmiano | AP | 19 | 196 | 22275 |
Gualdo | MC | 20 | 815 | 23090 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-04-20 06:23:26 |
42.9133 | 13.2232 | 4 | 2022-04-20 07:06:14 |
Sala Sismica INGV-Roma | 103512451 |
Field | Value |
---|---|
Time (UTC) | 2022-04-20 06:23:26 ± 0.1 |
Latitude | 42.9133 ± 0.0027 |
Longitude | 13.2232 ± 0.0025 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103512451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 305 |
Semi-minor axis of confidence ellipse (meter) | 139 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 32 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17897 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 103512451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-20 07:06:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
HL.VLS.HHZ. | 2022-04-20T06:24:33.29 | 3.0 | undecidable | manual | Pn | 0.57 | 0 | |||
IV.CSNT.HHZ. | 2022-04-20T06:24:28.89 | 3.0 | undecidable | manual | Sn | 0.55 | 0 | |||
IV.ZEN8.EHZ. | 2022-04-20T06:24:25.52 | 3.0 | undecidable | manual | Pg | 17.6 | 0 | |||
RD.PGF.BHZ. | 2022-04-20T06:24:19.16 | 3.0 | undecidable | manual | Pn | 6.47 | 0 | |||
SI.BOSI.HHZ. | 2022-04-20T06:24:19.54 | 3.0 | negative | manual | Pg | 7.34 | 0 | |||
GU.GRAM.HHZ. | 2022-04-20T06:24:16.51 | 3.0 | positive | manual | Pg | 10.89 | 0 | |||
IV.BAG8.EHZ. | 2022-04-20T06:24:06.54 | 3.0 | positive | manual | Pn | -4.97 | 0 | |||
IV.RIBO.EHZ.01 | 2022-04-20T06:24:04.30 | 3.0 | undecidable | manual | Pg | 12.59 | 0 | |||
IV.GUMA.HHZ. | 2022-04-20T06:23:51.86 | 3.0 | undecidable | manual | Sg | 1.2 | 0 | |||
MN.TRI.HHZ. | 2022-04-20T06:23:49.79 | 3.0 | positive | manual | Pn | -0.99 | 0 | |||
IV.IMOL.HNZ. | 2022-04-20T06:23:44.38 | 3.0 | positive | manual | Pn | -5.52 | 0 | |||
IV.CMPR.HHZ. | 2022-04-20T06:23:40.22 | 3.0 | negative | manual | Pn | -2.71 | 0 | |||
IV.SSFR.HHZ. | 2022-04-20T06:23:33.62 | 3.0 | undecidable | manual | Pn | -1.73 | 0 | |||
IV.ARVD.HHZ. | 2022-04-20T06:23:33.60 | 3.0 | positive | manual | P | -0.51 | 0 | |||
IV.CSP1.EHZ. | 2022-04-20T06:23:33.63 | 0.3 | undecidable | manual | S | 356 | 19.869 | 102 | 0.14 | 71 |
IV.FDMO.HHZ. | 2022-04-20T06:23:32.69 | 0.6 | undecidable | manual | S | 321 | 17.5713 | 103 | -0.02 | 49 |
IV.SNTG.HHZ. | 2022-04-20T06:23:32.18 | 3.0 | positive | manual | P | -1.01 | 0 | |||
IV.NRCA.HHZ. | 2022-04-20T06:23:31.35 | 0.6 | undecidable | manual | S | 225 | 12.4764 | 108 | 0.32 | 46 |
IV.CSP1.EHZ. | 2022-04-20T06:23:30.61 | 1.0 | undecidable | manual | P | 356 | 19.869 | 102 | 0.09 | 24 |
7F.SIB2.EHE. | 2022-04-20T06:23:29.25 | 0.3 | undecidable | manual | S | 111 | 6.993 | 120 | -0.01 | 74 |
IV.FDMO.HHZ. | 2022-04-20T06:23:29.72 | 1.0 | undecidable | manual | P | 321 | 17.5713 | 103 | -0.34 | 23 |
IV.MMO1.EHZ. | 2022-04-20T06:23:29.93 | 0.3 | undecidable | manual | S | 100 | 8.5803 | 115 | 0.19 | 72 |
IV.NRCA.HHZ. | 2022-04-20T06:23:29.09 | 0.3 | undecidable | manual | P | 225 | 12.4764 | 108 | 0 | 74 |
IV.MMO1.EHZ. | 2022-04-20T06:23:28.14 | 0.1 | undecidable | manual | P | 100 | 8.5803 | 115 | -0.21 | 95 |
7F.SIB1.EHE. | 2022-04-20T06:23:28.64 | 0.3 | undecidable | manual | S | 119 | 4.2957 | 133 | 0.12 | 73 |
7F.SIB3.EHE. | 2022-04-20T06:23:28.80 | 0.3 | undecidable | manual | S | 138 | 5.6943 | 125 | -0.09 | 74 |
7F.SIB2.EHE. | 2022-04-20T06:23:28.03 | 0.1 | undecidable | manual | P | 111 | 6.993 | 120 | -0.05 | 99 |
IV.MC2.EHE. | 2022-04-20T06:23:28.04 | 0.3 | undecidable | manual | S | 265 | 2.7972 | 146 | -0.13 | 73 |
IV.MC2.EHE. | 2022-04-20T06:23:27.43 | 0.1 | undecidable | manual | P | 265 | 2.7972 | 146 | -0.01 | 100 |
7F.SIB1.EHE. | 2022-04-20T06:23:27.75 | 0.1 | undecidable | manual | P | 119 | 4.2957 | 133 | 0.1 | 98 |
7F.SIB3.EHE. | 2022-04-20T06:23:27.78 | 0.1 | undecidable | manual | P | 138 | 5.6943 | 125 | -0.08 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00014726055 | 0.16 | AML | other | m | 2022-04-20T06:23:31.67 |
IV.NRCA.HHE. | ML:1.2 | 0.00021799999999999999 | 0.14 | AML | other | m | 2022-04-20T06:23:31.70 |
IV.MMO1.EHE. | ML:0.0 | 0.000058347165 | 0.08 | AML | other | m | 2022-04-20T06:23:31.04 |
IV.MMO1.EHN. | ML:0.0 | 0.00005943118500000001 | 0.2816 | AML | other | m | 2022-04-20T06:23:31.06 |
IV.NRCA.HNE. | ML:1.2 | 0.00021180064999999998 | 0.1312 | AML | other | m | 2022-04-20T06:23:31.64 |
IV.NRCA.HNN. | ML:1.0 | 0.000127642605 | 0.16 | AML | other | m | 2022-04-20T06:23:31.52 |
IV.FDMO.HHN. | ML:0.2 | 0.000012762463500000002 | 0.16 | AML | other | m | 2022-04-20T06:23:32.93 |