A magnitude ML 0.9 earthquake occured in region: 3 km N Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9210, 13.1540 at 7 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 |
---|---|---|---|---|
Ussita | MC | 3 | 444 | 444 |
Castelsantangelo sul Nera | MC | 3 | 281 | 725 |
Visso | MC | 5 | 1107 | 1832 |
Bolognola | MC | 10 | 142 | 1974 |
Preci | PG | 10 | 724 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 13 | 559 | 3378 |
Fiordimonte | MC | 14 | 202 | 3580 |
Montemonaco | AP | 14 | 604 | 4184 |
Monte Cavallo | MC | 15 | 145 | 4329 |
Norcia | PG | 15 | 4957 | 9286 |
Montefortino | FM | 16 | 1178 | 10464 |
Pieve Torina | MC | 16 | 1458 | 11922 |
Pievebovigliana | MC | 17 | 866 | 12788 |
Montegallo | AP | 17 | 523 | 13311 |
Sarnano | MC | 18 | 3264 | 16575 |
Amandola | FM | 18 | 3629 | 20204 |
Sellano | PG | 19 | 1079 | 21283 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-10-18 15:28:13 |
42.9213 | 13.154 | 7 | 2020-10-18 15:35:02 |
Sala Sismica INGV-Roma | 83887151 |
Field | Value |
---|---|
Time (UTC) | 2020-10-18 15:28:13 ± 0.1 |
Latitude | 42.9213 ± 0.0018 |
Longitude | 13.1540 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83887151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23292 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83887151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-18 15:35:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAGR.HHZ. | 2020-10-18T15:29:51.56 | 3.0 | undecidable | manual | Pg | 21.280001 | 0 | |||
IV.MILZ.HHZ. | 2020-10-18T15:29:45.74 | 3.0 | undecidable | manual | Pg | 21.65 | 0 | |||
IV.IST3.HHZ. | 2020-10-18T15:29:36.55 | 3.0 | negative | manual | Pg | 19.23 | 0 | |||
OE.WTTA.HHZ. | 2020-10-18T15:29:27.81 | 3.0 | undecidable | manual | Sg | 9.57 | 0 | |||
IV.ORI.HHZ. | 2020-10-18T15:29:23.33 | 3.0 | positive | manual | Pg | 14.82 | 0 | |||
IV.POFI.HHZ. | 2020-10-18T15:29:09.74 | 3.0 | undecidable | manual | Sg | 4.28 | 0 | |||
IV.VVLD.HHZ. | 2020-10-18T15:29:00.96 | 3.0 | undecidable | manual | Sn | -0.45 | 0 | |||
IV.IMTC.HHZ. | 2020-10-18T15:28:51.33 | 3.0 | undecidable | manual | Pg | 3.72 | 0 | |||
IV.PTQR.HHZ. | 2020-10-18T15:28:50.46 | 3.0 | undecidable | manual | Sn | -5.97 | 0 | |||
TV.SF04.EHZ. | 2020-10-18T15:28:37.24 | 3.0 | undecidable | manual | Sg | 2.86 | 0 | |||
IV.GUMA.HHZ. | 2020-10-18T15:28:22.08 | 0.6 | undecidable | manual | S | 43 | 21.4674 | 107 | 0.34 | 45 |
IV.MF5.EHZ. | 2020-10-18T15:28:21.73 | 3.0 | undecidable | manual | S | 73 | 25.8519 | 104 | -1.48 | 0 |
IV.CSP1.EHZ. | 2020-10-18T15:28:20.99 | 0.6 | undecidable | manual | S | 12 | 19.3695 | 109 | -0.05 | 49 |
IV.FDMO.HHZ. | 2020-10-18T15:28:19.22 | 0.6 | undecidable | manual | S | 337 | 13.875 | 116 | -0.05 | 49 |
IV.MF5.EHZ. | 2020-10-18T15:28:19.35 | 0.6 | positive | manual | P | 73 | 25.8519 | 104 | 0.06 | 48 |
IV.MMO1.EHZ. | 2020-10-18T15:28:19.25 | 0.6 | undecidable | manual | S | 100 | 14.2746 | 115 | -0.14 | 48 |
IV.MNTV.HNZ. | 2020-10-18T15:28:19.40 | 3.0 | negative | manual | Pn | 1.34 | 0 | |||
IV.NRCA.HHZ. | 2020-10-18T15:28:18.18 | 0.3 | undecidable | manual | S | 198 | 10.2786 | 123 | 0 | 75 |
IV.CSP1.EHZ. | 2020-10-18T15:28:17.90 | 0.6 | negative | manual | P | 12 | 19.3695 | 109 | -0.14 | 48 |
IV.GUMA.HHZ. | 2020-10-18T15:28:17.34 | 3.0 | undecidable | manual | P | 43 | 21.4674 | 107 | -1.1 | 0 |
IV.SBPO.HNZ. | 2020-10-18T15:28:16.57 | 3.0 | negative | manual | Pn | 0.35 | 0 | |||
IV.RIBO.EHZ.01 | 2020-10-18T15:28:16.54 | 3.0 | negative | manual | P | -1.71 | 0 | |||
IV.MC2.EHZ. | 2020-10-18T15:28:16.45 | 0.6 | undecidable | manual | S | 111 | 3.0969 | 155 | -0.02 | 50 |
IV.FDMO.HHZ. | 2020-10-18T15:28:16.91 | 1.0 | negative | manual | P | 337 | 13.875 | 116 | -0.1 | 24 |
IV.NRCA.HHZ. | 2020-10-18T15:28:16.47 | 0.1 | positive | manual | P | 198 | 10.2786 | 123 | 0.09 | 98 |
IV.MMO1.EHZ. | 2020-10-18T15:28:16.99 | 0.1 | undecidable | manual | P | 100 | 14.2746 | 115 | -0.1 | 97 |
IV.MC2.EHZ. | 2020-10-18T15:28:15.43 | 0.1 | undecidable | manual | P | 111 | 3.0969 | 155 | 0.03 | 100 |
IV.NDIM.HNZ. | 2020-10-18T15:28:15.43 | 3.0 | negative | manual | Pn | 0.51 | 0 | |||
IV.CAFI.HHZ. | 2020-10-18T15:28:10.36 | 3.0 | undecidable | manual | P | 0.95 | 0 | |||
IV.FIR.HHZ. | 2020-10-18T15:28:09.58 | 3.0 | undecidable | manual | P | 0.48 | 0 | |||
IV.SFI.EHZ. | 2020-10-18T15:28:02.56 | 3.0 | undecidable | manual | Pn | -0.59 | 0 | |||
IV.PARC.HHZ. | 2020-10-18T15:28:01.99 | 3.0 | undecidable | manual | Pn | -2.67 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00017549999999999998 | 0.44 | AML | other | m | 2020-10-18T15:28:19.18 |
IV.FDMO.HHN. | ML:0.4 | 0.0000278 | 0.78 | AML | other | m | 2020-10-18T15:28:20.35 |
IV.FDMO.HHE. | ML:0.4 | 0.00002775 | 0.2 | AML | other | m | 2020-10-18T15:28:21.20 |
IV.GUMA.HHE. | ML:1.1 | 0.00009035 | 0.3 | AML | other | m | 2020-10-18T15:28:22.35 |
IV.GUMA.HHN. | ML:1.1 | 0.00009145 | 0.3 | AML | other | m | 2020-10-18T15:28:23.38 |
IV.NRCA.HHN. | ML:1.0 | 0.00014749999999999998 | 0.08 | AML | other | m | 2020-10-18T15:28:46.19 |