A magnitude ML 1.1 earthquake occured in region: 3 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8680, 13.1620 at 12 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 | 9 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Norcia | PG | 10 | 4957 | 6789 |
Preci | PG | 10 | 724 | 7513 |
Montemonaco | AP | 14 | 604 | 8117 |
Montegallo | AP | 14 | 523 | 8640 |
Bolognola | MC | 15 | 142 | 8782 |
Arquata del Tronto | AP | 15 | 1178 | 9960 |
Montefortino | FM | 17 | 1178 | 11138 |
Acquacanina | MC | 18 | 121 | 11259 |
Fiastra | MC | 19 | 559 | 11818 |
Sellano | PG | 19 | 1079 | 12897 |
Monte Cavallo | MC | 19 | 145 | 13042 |
Fiordimonte | MC | 20 | 202 | 13244 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-08-01 14:59:22 |
42.8678 | 13.1618 | 12 | 2020-08-01 15:05:32 |
Sala Sismica INGV-Roma | 81550111 |
Field | Value |
---|---|
Time (UTC) | 2020-08-01 14:59:22 ± 0.09 |
Latitude | 42.8678 ± 0.0027 |
Longitude | 13.1618 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81550111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 513 |
Semi-minor axis of confidence ellipse (meter) | 266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 200 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17717 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81550111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-01 15:05:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.GIMEL.HHZ. | 2020-08-01T15:01:19.78 | 3.0 | negative | manual | Pg | 23.870001 | 0 | |||
IV.CET2.HHZ. | 2020-08-01T15:01:05.67 | 3.0 | undecidable | manual | Sn | -4 | 0 | |||
AC.VLO.HHZ. | 2020-08-01T15:00:58.78 | 3.0 | undecidable | manual | Pg | 16.6 | 0 | |||
MN.TRI.HHZ. | 2020-08-01T15:00:54.77 | 3.0 | undecidable | manual | Sg | 5.55 | 0 | |||
GU.TRAV.HHZ. | 2020-08-01T15:00:44.34 | 3.0 | negative | manual | Pn | 8.06 | 0 | |||
IV.PLLN.EHZ. | 2020-08-01T15:00:44.62 | 3.0 | undecidable | manual | Pg | 8.44 | 0 | |||
IV.CAGR.HHZ. | 2020-08-01T15:00:43.95 | 3.0 | undecidable | manual | Pn | 2.12 | 0 | |||
IV.ECTS.HHZ. | 2020-08-01T15:00:34.08 | 3.0 | undecidable | manual | Pn | -5.84 | 0 | |||
IV.MUCR.HHZ. | 2020-08-01T15:00:33.73 | 3.0 | undecidable | manual | Pn | -3.35 | 0 | |||
IV.CGL.BHZ. | 2020-08-01T15:00:29.84 | 3.0 | undecidable | manual | Pn | -2.07 | 0 | |||
GU.RORO.HHZ. | 2020-08-01T15:00:27.98 | 3.0 | negative | manual | Pn | 2.96 | 0 | |||
IV.MILN.HHZ. | 2020-08-01T15:00:21.53 | 3.0 | positive | manual | Pn | -3.08 | 0 | |||
IV.MABI.HHZ. | 2020-08-01T15:00:21.16 | 3.0 | negative | manual | Pn | -1.68 | 0 | |||
IV.CET2.HHZ. | 2020-08-01T15:00:19.67 | 3.0 | positive | manual | Pn | -3.11 | 0 | |||
IV.SBPO.HNZ. | 2020-08-01T15:00:15.38 | 3.0 | positive | manual | Pg | 6.18 | 0 | |||
IV.LMD.HHZ. | 2020-08-01T15:00:13.74 | 3.0 | undecidable | manual | Sn | -4.56 | 0 | |||
IV.CSNT.HHZ. | 2020-08-01T15:00:12.82 | 3.0 | undecidable | manual | Sn | -2.03 | 0 | |||
IV.SIRI.HHZ. | 2020-08-01T15:00:12.67 | 3.0 | undecidable | manual | Pn | -2.2 | 0 | |||
GU.GSCL.HHZ. | 2020-08-01T15:00:03.65 | 3.0 | negative | manual | Pn | -0.8 | 0 | |||
IV.MCRV.HHZ. | 2020-08-01T14:59:59.69 | 3.0 | undecidable | manual | Pn | -4.2 | 0 | |||
IV.SEI.HHZ. | 2020-08-01T14:59:51.51 | 3.0 | negative | manual | Pg | -4.54 | 0 | |||
IV.PTQR.HHZ. | 2020-08-01T14:59:47.99 | 3.0 | undecidable | manual | S | -2.92 | 0 | |||
IV.CAFI.HHZ. | 2020-08-01T14:59:40.20 | 3.0 | undecidable | manual | P | -4.69 | 0 | |||
IV.ARVD.HHZ. | 2020-08-01T14:59:35.82 | 3.0 | undecidable | manual | P | -3.43 | 0 | |||
IV.FDMO.HHZ. | 2020-08-01T14:59:30.73 | 0.1 | undecidable | manual | S | 342 | 19.6692 | 99 | 0.03 | 97 |
IV.MC2.EHZ. | 2020-08-01T14:59:27.48 | 0.3 | undecidable | manual | S | 25 | 5.2947 | 150 | -0.01 | 75 |
IV.NRCA.HHZ. | 2020-08-01T14:59:27.48 | 0.1 | undecidable | manual | S | 225 | 5.3946 | 149 | -0.02 | 100 |
IV.FDMO.HHZ. | 2020-08-01T14:59:27.38 | 0.1 | undecidable | manual | P | 342 | 19.6692 | 99 | -0.05 | 97 |
IV.MC2.EHZ. | 2020-08-01T14:59:25.59 | 0.1 | undecidable | manual | P | 25 | 5.2947 | 150 | 0.01 | 100 |
IV.NRCA.HHZ. | 2020-08-01T14:59:25.63 | 0.1 | undecidable | manual | P | 225 | 5.3946 | 149 | 0.04 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.0002525 | 0.16 | AML | other | m | 2020-08-01T14:59:27.62 |
IV.NRCA.HHE. | ML:1.2 | 0.00020250000000000002 | 0.16 | AML | other | m | 2020-08-01T14:59:27.65 |
IV.FDMO.HHN. | ML:0.7 | 0.0000333 | 0.2 | AML | other | m | 2020-08-01T14:59:31.03 |
IV.FDMO.HHE. | ML:0.3 | 0.0000155 | 1.64 | AML | other | m | 2020-08-01T14:59:31.89 |
IV.NRCA.HNE. | ML:1.2 | 0.00021205475 | 0.1536 | AML | other | m | 2020-08-01T14:59:27.60 |
IV.NRCA.HNN. | ML:1.2 | 0.0002250469 | 0.1536 | AML | other | m | 2020-08-01T14:59:27.50 |