A magnitude ML 0.8 earthquake occured in region: 4 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8610, 13.1540 at 14 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 |
Norcia | PG | 9 | 4957 | 5238 |
Visso | MC | 9 | 1107 | 6345 |
Ussita | MC | 9 | 444 | 6789 |
Preci | PG | 10 | 724 | 7513 |
Montemonaco | AP | 15 | 604 | 8117 |
Montegallo | AP | 15 | 523 | 8640 |
Arquata del Tronto | AP | 15 | 1178 | 9818 |
Bolognola | MC | 16 | 142 | 9960 |
Montefortino | FM | 18 | 1178 | 11138 |
Sellano | PG | 19 | 1079 | 12217 |
Acquacanina | MC | 19 | 121 | 12338 |
Monte Cavallo | MC | 19 | 145 | 12483 |
Fiastra | MC | 20 | 559 | 13042 |
Cascia | PG | 20 | 3217 | 16259 |
Cerreto di Spoleto | PG | 20 | 1075 | 17334 |
Accumoli | RI | 20 | 667 | 18001 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-02-22 02:07:20 |
42.8613 | 13.1537 | 14 | 2020-02-22 02:16:33 |
Sala Sismica INGV-Roma | 76709731 |
Field | Value |
---|---|
Time (UTC) | 2020-02-22 02:07:20 ± 0.06 |
Latitude | 42.8613 ± 0.0027 |
Longitude | 13.1537 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76709731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 405 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 76709731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-22 02:16:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2020-02-22T02:07:31.45 | 0.6 | undecidable | manual | S | 198 | 30.1476 | 98 | 0.01 | 48 |
IV.T1299.HNZ. | 2020-02-22T02:07:31.25 | 0.3 | undecidable | manual | S | 157 | 27.2505 | 99 | 0.56 | 64 |
IV.SMA1.EHZ. | 2020-02-22T02:07:31.24 | 0.6 | undecidable | manual | S | 150 | 29.5482 | 98 | -0.05 | 47 |
IV.CESI.HHZ. | 2020-02-22T02:07:30.34 | 0.6 | undecidable | manual | S | 308 | 25.752 | 100 | 0.06 | 48 |
IV.CSP1.EHZ. | 2020-02-22T02:07:30.42 | 0.6 | undecidable | manual | S | 9 | 25.9518 | 100 | 0.09 | 47 |
IV.MTRA.EHZ. | 2020-02-22T02:07:29.38 | 0.6 | undecidable | manual | S | 120 | 22.9548 | 103 | -0.16 | 47 |
IV.FDMO.HHZ. | 2020-02-22T02:07:28.68 | 0.3 | undecidable | manual | S | 345 | 20.1687 | 106 | -0.15 | 71 |
IT.MTCL.HGZ. | 2020-02-22T02:07:28.44 | 0.3 | undecidable | manual | S | 320 | 19.3695 | 108 | -0.18 | 71 |
IV.MMO1.EHZ. | 2020-02-22T02:07:27.35 | 0.3 | undecidable | manual | S | 73 | 14.6742 | 118 | -0.13 | 72 |
IV.CSP1.EHZ. | 2020-02-22T02:07:26.36 | 0.3 | undecidable | manual | P | 9 | 25.9518 | 100 | 0.02 | 72 |
IV.SMA1.EHZ. | 2020-02-22T02:07:26.74 | 0.3 | undecidable | manual | P | 150 | 29.5482 | 98 | -0.16 | 69 |
IV.MC2.EHZ. | 2020-02-22T02:07:26.22 | 0.3 | undecidable | manual | S | 27 | 6.2937 | 149 | 0.39 | 68 |
IV.LNSS.HHZ. | 2020-02-22T02:07:26.80 | 0.3 | undecidable | manual | P | 198 | 30.1476 | 98 | -0.18 | 69 |
IV.T1299.HNZ. | 2020-02-22T02:07:26.66 | 0.6 | undecidable | manual | P | 157 | 27.2505 | 99 | 0.11 | 47 |
IV.CESI.HHZ. | 2020-02-22T02:07:26.26 | 0.6 | undecidable | manual | P | 308 | 25.752 | 100 | -0.05 | 48 |
IV.MTRA.EHZ. | 2020-02-22T02:07:25.68 | 0.3 | undecidable | manual | P | 120 | 22.9548 | 103 | -0.21 | 70 |
IT.MTCL.HGZ. | 2020-02-22T02:07:25.35 | 0.3 | undecidable | manual | P | 320 | 19.3695 | 108 | 0 | 73 |
IV.FDMO.HHZ. | 2020-02-22T02:07:25.50 | 0.1 | undecidable | manual | P | 345 | 20.1687 | 106 | 0.02 | 97 |
IV.NRCA.HHZ. | 2020-02-22T02:07:25.28 | 0.3 | undecidable | manual | S | 226 | 4.3956 | 157 | -0.33 | 71 |
IV.MMO1.EHZ. | 2020-02-22T02:07:24.74 | 0.1 | undecidable | manual | P | 73 | 14.6742 | 118 | 0.05 | 97 |
IV.NRCA.HHZ. | 2020-02-22T02:07:23.58 | 0.1 | undecidable | manual | P | 226 | 4.3956 | 157 | -0.04 | 100 |
IV.MC2.EHZ. | 2020-02-22T02:07:23.90 | 0.1 | undecidable | manual | P | 27 | 6.2937 | 149 | 0.16 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00016783025 | 0.0608 | AML | other | m | 2020-02-22T02:07:25.37 |
IV.NRCA.HHN. | ML:1.3 | 0.00025265510000000005 | 0.16 | AML | other | m | 2020-02-22T02:07:25.42 |
IV.NRCA.HNE. | ML:1.0 | 0.000132305375 | 0.0608 | AML | other | m | 2020-02-22T02:07:25.34 |
IV.NRCA.HNN. | ML:1.3 | 0.00027066695 | 0.1504 | AML | other | m | 2020-02-22T02:07:25.42 |
IV.FDMO.HHE. | ML:0.2 | 0.000009889838500000002 | 0.24 | AML | other | m | 2020-02-22T02:07:28.90 |
IV.FDMO.HHN. | ML:0.5 | 0.000018938210000000002 | 2.8192 | AML | other | m | 2020-02-22T02:07:29.75 |
IV.CESI.HNE. | ML:1.5 | 0.00016700425000000003 | 1.7312 | AML | other | m | 2020-02-22T02:07:31.03 |
IV.CESI.HNN. | ML:1.5 | 0.00016855595 | 2.6 | AML | other | m | 2020-02-22T02:07:28.94 |
IV.CESI.HHE. | ML:0.4 | 0.000014308415 | 0.28 | AML | other | m | 2020-02-22T02:07:30.59 |
IV.CESI.HHN. | ML:0.6 | 0.00001762437 | 0.1008 | AML | other | m | 2020-02-22T02:07:30.72 |
IV.CSP1.EHE. | ML:0.7 | 0.000026729249999999998 | 0.52 | AML | other | m | 2020-02-22T02:07:31.53 |
IV.CSP1.EHN. | ML:0.8 | 0.000029388276 | 5.6192 | AML | other | m | 2020-02-22T02:07:28.72 |
IV.SMA1.EHE. | ML:0.6 | 0.00002071568 | 1.32 | AML | other | m | 2020-02-22T02:07:31.79 |
IV.SMA1.EHN. | ML:0.5 | 0.00001487829825 | 0.6208 | AML | other | m | 2020-02-22T02:07:31.88 |