A magnitude ML 0.8 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8960, 13.2000 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 | 4 | 281 | 281 |
Ussita | MC | 7 | 444 | 725 |
Visso | MC | 10 | 1107 | 1832 |
Montemonaco | AP | 10 | 604 | 2436 |
Bolognola | MC | 11 | 142 | 2578 |
Montegallo | AP | 12 | 523 | 3101 |
Montefortino | FM | 13 | 1178 | 4279 |
Preci | PG | 13 | 724 | 5003 |
Norcia | PG | 14 | 4957 | 9960 |
Acquacanina | MC | 15 | 121 | 10081 |
Arquata del Tronto | AP | 16 | 1178 | 11259 |
Amandola | FM | 16 | 3629 | 14888 |
Fiastra | MC | 16 | 559 | 15447 |
Sarnano | MC | 18 | 3264 | 18711 |
Fiordimonte | MC | 18 | 202 | 18913 |
Comunanza | AP | 19 | 3166 | 22079 |
Monte Cavallo | MC | 20 | 145 | 22224 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-06-23 21:51:53 |
42.8957 | 13.1998 | 4 | 2020-06-23 21:57:39 |
Sala Sismica INGV-Roma | 80459951 |
Field | Value |
---|---|
Time (UTC) | 2020-06-23 21:51:53 ± 0.23 |
Latitude | 42.8957 ± 0.0072 |
Longitude | 13.1998 ± 0.0098 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80459951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 750 |
Semi-minor axis of confidence ellipse (meter) | 245 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 80459951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-23 21:57:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.KEK.HHZ. | 2020-06-23T21:53:40.30 | 3.0 | negative | manual | Pg | 23.790001 | 0 | |||
XK.SELL.HHZ. | 2020-06-23T21:53:03.68 | 3.0 | undecidable | manual | Pn | 3.22 | 0 | |||
IX.MNT3.HHZ.02 | 2020-06-23T21:53:00.46 | 3.0 | undecidable | manual | Sn | -4.76 | 0 | |||
IV.PTRJ.HNZ. | 2020-06-23T21:52:51.52 | 3.0 | undecidable | manual | Sn | 1.89 | 0 | |||
IV.MILN.HNZ. | 2020-06-23T21:52:50.94 | 3.0 | undecidable | manual | Pg | 16.440001 | 0 | |||
GU.CANO.HHZ. | 2020-06-23T21:52:48.14 | 3.0 | undecidable | manual | Pg | 12.6 | 0 | |||
IV.SARZ.HHZ. | 2020-06-23T21:52:37.59 | 3.0 | undecidable | manual | Pn | 5.13 | 0 | |||
IV.MAGA.HHZ. | 2020-06-23T21:52:24.88 | 3.0 | positive | manual | Pn | -3.56 | 0 | |||
IV.OPPE.HHZ. | 2020-06-23T21:52:19.07 | 3.0 | negative | manual | Pn | -1.15 | 0 | |||
IV.SMA1.EHZ. | 2020-06-23T21:52:04.47 | 0.1 | undecidable | manual | S | 159 | 31.4463 | 97 | -0.42 | 89 |
IV.MF5.EHZ. | 2020-06-23T21:52:02.91 | 0.1 | undecidable | manual | S | 64 | 23.4543 | 100 | 0.76 | 80 |
IV.FDMO.HHZ. | 2020-06-23T21:52:00.12 | 0.1 | undecidable | manual | S | 330 | 18.0708 | 103 | -0.21 | 95 |
IV.MF5.EHZ. | 2020-06-23T21:51:59.07 | 0.6 | positive | manual | P | 64 | 23.4543 | 100 | 0.41 | 45 |
IV.SMA1.EHZ. | 2020-06-23T21:51:59.66 | 0.6 | negative | manual | P | 159 | 31.4463 | 97 | -0.58 | 42 |
IV.NRCA.HHZ. | 2020-06-23T21:51:58.13 | 0.1 | undecidable | manual | S | 225 | 9.7791 | 113 | 0.56 | 89 |
IV.FDMO.HHZ. | 2020-06-23T21:51:57.31 | 0.1 | undecidable | manual | P | 330 | 18.0708 | 103 | -0.3 | 94 |
IV.MMO1.EHZ. | 2020-06-23T21:51:57.50 | 0.1 | undecidable | manual | S | 88 | 10.2786 | 112 | -0.25 | 96 |
IV.NRCA.HHZ. | 2020-06-23T21:51:56.28 | 0.1 | positive | manual | P | 225 | 9.7791 | 113 | 0.26 | 96 |
IV.MMO1.EHZ. | 2020-06-23T21:51:55.96 | 1.0 | positive | manual | P | 88 | 10.2786 | 112 | -0.16 | 24 |
IV.MC2.EHZ. | 2020-06-23T21:51:55.36 | 0.1 | undecidable | manual | S | 333 | 1.998 | 155 | -0.11 | 100 |
IV.MC2.EHZ. | 2020-06-23T21:51:54.61 | 1.0 | undecidable | manual | P | 333 | 1.998 | 155 | -0.19 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.0003205 | 1.32 | AML | other | m | 2020-06-23T21:51:59.89 |
IV.NRCA.HHN. | ML:1.1 | 0.00021799999999999999 | 0.64 | AML | other | m | 2020-06-23T21:51:59.67 |
IV.FDMO.HHN. | ML:0.4 | 0.000026700000000000002 | 1.38 | AML | other | m | 2020-06-23T21:52:01.23 |
IV.FDMO.HHE. | ML:0.4 | 0.000025500000000000003 | 0.6 | AML | other | m | 2020-06-23T21:52:03.55 |