A magnitude ML 1.2 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8480, 13.2030 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 7 | 281 | 281 |
Montegallo | AP | 11 | 523 | 804 |
Norcia | PG | 11 | 4957 | 5761 |
Arquata del Tronto | AP | 11 | 1178 | 6939 |
Montemonaco | AP | 12 | 604 | 7543 |
Ussita | MC | 12 | 444 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Preci | PG | 14 | 724 | 9818 |
Montefortino | FM | 16 | 1178 | 10996 |
Bolognola | MC | 17 | 142 | 11138 |
Accumoli | RI | 17 | 667 | 11805 |
Acquasanta Terme | AP | 19 | 2916 | 14721 |
Amandola | FM | 19 | 3629 | 18350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-10-22 14:48:08 |
42.8482 | 13.2032 | 7 | 2020-10-22 16:02:52 |
Sala Sismica INGV-Roma | 84030501 |
Field | Value |
---|---|
Time (UTC) | 2020-10-22 14:48:08 ± 0.14 |
Latitude | 42.8482 ± 0.0036 |
Longitude | 13.2032 ± 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 | 84030501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 33 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.06385 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 84030501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-22 16:02:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | 2020-10-22T14:48:19.44 | 0.6 | undecidable | manual | S | 206 | 30.2475 | 104 | 0.12 | 47 |
IV.CSP1.EHZ. | 2020-10-22T14:48:18.27 | 0.3 | undecidable | manual | S | 0 | 27.0507 | 105 | 0.03 | 73 |
IV.MF5.EHZ. | 2020-10-22T14:48:18.55 | 0.3 | undecidable | manual | S | 53 | 25.9518 | 106 | 0.67 | 62 |
IV.FDMO.HHZ. | 2020-10-22T14:48:16.96 | 0.3 | undecidable | manual | S | 336 | 22.9548 | 108 | 0.09 | 72 |
IT.MTCL.HGZ. | 2020-10-22T14:48:16.86 | 0.3 | undecidable | manual | S | 314 | 23.1546 | 108 | -0.08 | 72 |
IV.MTRA.EHZ. | 2020-10-22T14:48:15.54 | 0.3 | undecidable | manual | S | 123 | 18.7701 | 112 | 0.04 | 73 |
IV.LNSS.HHN. | 2020-10-22T14:48:14.83 | 3.0 | undecidable | manual | P | 206 | 30.2475 | 104 | 0.07 | 0 |
IT.MTCL.HGZ. | 2020-10-22T14:48:13.36 | 0.6 | undecidable | manual | P | 314 | 23.1546 | 108 | -0.02 | 49 |
IV.FDMO.HHZ. | 2020-10-22T14:48:13.27 | 0.3 | undecidable | manual | P | 336 | 22.9548 | 108 | -0.07 | 72 |
IV.CSP1.EHZ. | 2020-10-22T14:48:13.97 | 0.3 | undecidable | manual | P | 0 | 27.0507 | 105 | -0.16 | 71 |
IV.MF5.EHZ. | 2020-10-22T14:48:13.85 | 0.3 | undecidable | manual | P | 53 | 25.9518 | 106 | -0.07 | 72 |
IV.MC2.EHZ. | 2020-10-22T14:48:12.21 | 0.3 | undecidable | manual | S | 351 | 7.0929 | 136 | 0.13 | 73 |
IV.MTRA.EHZ. | 2020-10-22T14:48:12.58 | 0.3 | undecidable | manual | P | 123 | 18.7701 | 112 | 0.03 | 74 |
IV.NRCA.HHZ. | 2020-10-22T14:48:12.17 | 0.3 | undecidable | manual | S | 257 | 7.3815 | 135 | 0.03 | 75 |
IV.MMO1.EHZ. | 2020-10-22T14:48:12.86 | 0.3 | undecidable | manual | S | 61 | 11.5773 | 123 | -0.41 | 69 |
IV.MMO1.EHZ. | 2020-10-22T14:48:11.05 | 0.1 | positive | manual | P | 61 | 11.5773 | 123 | -0.21 | 96 |
IV.MC2.EHZ. | 2020-10-22T14:48:10.59 | 0.3 | positive | manual | P | 351 | 7.0929 | 136 | 0.02 | 75 |
IV.NRCA.HHZ. | 2020-10-22T14:48:10.64 | 0.1 | positive | manual | P | 257 | 7.3815 | 135 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0007915885 | 0.1216 | AML | other | m | 2020-10-22T14:48:13.15 |
IV.NRCA.HHN. | ML:1.8 | 0.001235608 | 0.16 | AML | other | m | 2020-10-22T14:48:12.57 |
IV.NRCA.HNE. | ML:1.6 | 0.00073949725 | 0.096 | AML | other | m | 2020-10-22T14:48:13.16 |
IV.NRCA.HNN. | ML:1.8 | 0.0011142636 | 0.16 | AML | other | m | 2020-10-22T14:48:12.50 |
IV.MTRA.EHE. | ML:1.1 | 0.00010806523500000001 | 0.2816 | AML | other | m | 2020-10-22T14:48:17.19 |
IV.MTRA.EHN. | ML:1.0 | 0.00007623415 | 0.2368 | AML | other | m | 2020-10-22T14:48:17.63 |
IV.MTRA.HNE. | ML:1.2 | 0.0001261473 | 0.2816 | AML | other | m | 2020-10-22T14:48:17.19 |
IV.MTRA.HNN. | ML:1.1 | 0.00011397790499999999 | 0.2368 | AML | other | m | 2020-10-22T14:48:17.18 |
IV.FDMO.HHE. | ML:0.7 | 0.000033188764999999994 | 0.1408 | AML | other | m | 2020-10-22T14:48:18.24 |
IV.FDMO.HHN. | ML:0.6 | 0.000030684565 | 0.1344 | AML | other | m | 2020-10-22T14:48:19.30 |
IV.CSP1.EHE. | ML:1.0 | 0.000055289185499999996 | 0.1152 | AML | other | m | 2020-10-22T14:48:18.65 |
IV.CSP1.EHN. | ML:1.2 | 0.000079827585 | 0.1792 | AML | other | m | 2020-10-22T14:48:18.60 |