A magnitude ML 2.2 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8470, 13.1960 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 6 | 281 | 281 |
Norcia | PG | 10 | 4957 | 5238 |
Montegallo | AP | 11 | 523 | 5761 |
Arquata del Tronto | AP | 12 | 1178 | 6939 |
Ussita | MC | 12 | 444 | 7383 |
Montemonaco | AP | 12 | 604 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Preci | PG | 13 | 724 | 9818 |
Montefortino | FM | 16 | 1178 | 10996 |
Bolognola | MC | 17 | 142 | 11138 |
Accumoli | RI | 17 | 667 | 11805 |
Acquasanta Terme | AP | 20 | 2916 | 14721 |
Amandola | FM | 20 | 3629 | 18350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-12-28 13:06:48 |
42.8473 | 13.1955 | 9 | 2021-02-26 14:56:15 |
Bollettino Sismico Italiano INGV | 86355131 |
Reviewed Rev100 |
ML 2.2 | 2020-12-28 13:06:48 |
42.8493 | 13.1998 | 10 | 2020-12-28 13:19:22 |
Sala Sismica INGV-Roma | 85793281 |
Field | Value |
---|---|
Time (UTC) | 2020-12-28 13:06:48 ± 0.05 |
Latitude | 42.8473 ± 0.0027 |
Longitude | 13.1955 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86355131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 201 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54859 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 85793281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-28 13:19:22 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 86355131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-27 17:14:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2020-12-28T13:07:08.12 | 0.6 | undecidable | manual | S | 325 | 60.8946 | 50 | 0.36 | 43 |
IV.MOMA.HNZ. | 2020-12-28T13:07:06.50 | 0.6 | undecidable | manual | S | 265 | 51.1155 | 50 | 1.34 | 29 |
IV.ASSB.HHZ. | 2020-12-28T13:07:04.57 | 0.6 | undecidable | manual | S | 297 | 48.7179 | 50 | 0.06 | 47 |
IV.ARRO.EHZ. | 2020-12-28T13:07:03.88 | 0.3 | undecidable | manual | S | 230 | 45.9207 | 50 | 0.09 | 71 |
IV.TERO.HHZ. | 2020-12-28T13:07:02.31 | 0.6 | undecidable | manual | S | 127 | 41.5251 | 50 | -0.3 | 46 |
IV.CAMP.HHE. | 2020-12-28T13:07:01.48 | 0.3 | undecidable | manual | S | 153 | 38.7279 | 50 | -0.37 | 68 |
IV.SAP2.EHZ. | 2020-12-28T13:07:00.48 | 0.6 | undecidable | manual | S | 31 | 32.2455 | 50 | 0.36 | 46 |
IV.LNSS.HHZ. | 2020-12-28T13:06:59.47 | 0.6 | undecidable | manual | S | 205 | 29.9478 | 107 | 0 | 50 |
IV.CESI.HHZ. | 2020-12-28T13:06:59.10 | 0.3 | undecidable | manual | S | 307 | 29.3484 | 107 | -0.19 | 72 |
IV.FOSV.EHZ. | 2020-12-28T13:06:59.40 | 0.3 | undecidable | manual | P | 325 | 60.8946 | 50 | -0.27 | 66 |
IV.CSP1.EHZ. | 2020-12-28T13:06:58.10 | 0.6 | undecidable | manual | S | 2 | 27.1506 | 108 | -0.44 | 45 |
IV.MF5.EHN. | 2020-12-28T13:06:58.72 | 0.3 | undecidable | manual | S | 54 | 26.5512 | 109 | 0.37 | 69 |
IV.MOMA.HNZ. | 2020-12-28T13:06:58.35 | 0.3 | undecidable | manual | P | 265 | 51.1155 | 50 | 0.18 | 69 |
IV.T1299.HNN. | 2020-12-28T13:06:58.05 | 0.6 | undecidable | manual | S | 163 | 24.6531 | 110 | 0.31 | 47 |
IV.SMA1.EHZ. | 2020-12-28T13:06:58.28 | 0.3 | undecidable | manual | S | 155 | 26.6511 | 109 | -0.09 | 73 |
IV.GUMA.HHZ. | 2020-12-28T13:06:58.49 | 0.6 | undecidable | manual | S | 25 | 26.4513 | 109 | 0.17 | 48 |
IV.ASSB.HHZ. | 2020-12-28T13:06:57.50 | 0.3 | undecidable | manual | P | 297 | 48.7179 | 50 | -0.29 | 68 |
IV.CAMP.HHE. | 2020-12-28T13:06:56.48 | 0.6 | undecidable | manual | P | 153 | 38.7279 | 50 | 0.22 | 47 |
IT.MTCL.HGZ. | 2020-12-28T13:06:56.70 | 0.3 | undecidable | manual | S | 316 | 22.755 | 112 | -0.42 | 69 |
IV.ARRO.EHZ. | 2020-12-28T13:06:56.89 | 1.0 | undecidable | manual | P | 230 | 45.9207 | 50 | -0.48 | 22 |
IV.TERO.HHZ. | 2020-12-28T13:06:56.25 | 0.3 | undecidable | manual | P | 127 | 41.5251 | 50 | -0.45 | 66 |
IV.OFFI.HHE. | 2020-12-28T13:06:56.89 | 0.1 | undecidable | manual | P | 76 | 41.0256 | 50 | 0.28 | 92 |
IV.FDMO.HHZ. | 2020-12-28T13:06:56.82 | 0.6 | undecidable | manual | S | 337 | 22.755 | 112 | -0.3 | 47 |
IV.FEMA.HNZ. | 2020-12-28T13:06:55.48 | 0.3 | undecidable | manual | S | 317 | 17.3715 | 118 | 0.05 | 75 |
IV.MTRA.EHZ. | 2020-12-28T13:06:55.80 | 0.3 | undecidable | manual | S | 121 | 19.1697 | 115 | -0.19 | 73 |
IV.SAP2.EHZ. | 2020-12-28T13:06:55.32 | 0.3 | undecidable | manual | P | 31 | 32.2455 | 50 | 0.06 | 73 |
IV.CSP1.EHZ. | 2020-12-28T13:06:54.03 | 0.6 | undecidable | manual | P | 2 | 27.1506 | 108 | -0.32 | 47 |
IV.LNSS.HHZ. | 2020-12-28T13:06:54.80 | 0.1 | undecidable | manual | P | 205 | 29.9478 | 107 | -0.08 | 97 |
IV.MF5.EHN. | 2020-12-28T13:06:54.33 | 0.3 | undecidable | manual | P | 54 | 26.5512 | 109 | 0.09 | 73 |
IV.SMA1.EHZ. | 2020-12-28T13:06:54.15 | 0.3 | undecidable | manual | P | 155 | 26.6511 | 109 | -0.1 | 73 |
IV.GUMA.HHZ. | 2020-12-28T13:06:54.25 | 0.3 | undecidable | manual | P | 25 | 26.4513 | 109 | 0.03 | 74 |
IV.T1299.HNN. | 2020-12-28T13:06:54.22 | 0.6 | undecidable | manual | P | 163 | 24.6531 | 110 | 0.34 | 47 |
IV.CESI.HHZ. | 2020-12-28T13:06:54.56 | 0.1 | undecidable | manual | P | 307 | 29.3484 | 107 | -0.22 | 95 |
IT.MTCL.HGZ. | 2020-12-28T13:06:53.38 | 0.3 | undecidable | manual | P | 316 | 22.755 | 112 | -0.15 | 73 |
IV.FDMO.HHZ. | 2020-12-28T13:06:53.44 | 0.6 | undecidable | manual | P | 337 | 22.755 | 112 | -0.08 | 49 |
IV.MC2.EHZ. | 2020-12-28T13:06:52.80 | 0.3 | undecidable | manual | S | 356 | 7.0929 | 142 | 0.18 | 75 |
IV.NRCA.HNZ. | 2020-12-28T13:06:52.70 | 0.1 | undecidable | manual | S | 257 | 6.7932 | 143 | 0.15 | 100 |
IV.FEMA.HNZ. | 2020-12-28T13:06:52.64 | 0.3 | undecidable | manual | P | 317 | 17.3715 | 118 | 0.09 | 75 |
IV.MTRA.EHZ. | 2020-12-28T13:06:52.77 | 0.1 | undecidable | manual | P | 121 | 19.1697 | 115 | -0.1 | 99 |
IV.MC2.EHZ. | 2020-12-28T13:06:51.13 | 0.3 | undecidable | manual | P | 356 | 7.0929 | 142 | 0.2 | 74 |
IV.NRCA.HNZ. | 2020-12-28T13:06:51.17 | 0.1 | undecidable | manual | P | 257 | 6.7932 | 143 | 0.28 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.8 | 0.011139131500000002 | 0.16 | AML | other | m | 2020-12-28T13:06:52.84 |
IV.NRCA.HNE. | ML:2.8 | 0.0104173455 | 0.1536 | AML | other | m | 2020-12-28T13:06:52.84 |
IV.NRCA.HNN. | ML:2.5 | 0.0058449999999999995 | 0.1 | AML | other | m | 2020-12-28T13:06:53.08 |
IV.NRCA.HHN. | ML:2.6 | 0.006234999999999999 | 0.08 | AML | other | m | 2020-12-28T13:06:53.07 |
IV.FEMA.HNE. | ML:2.5 | 0.0025800000000000003 | 0.2 | AML | other | m | 2020-12-28T13:06:55.75 |
IV.FEMA.HNN. | ML:2.1 | 0.0011300111 | 0.1088 | AML | other | m | 2020-12-28T13:06:55.73 |
IV.MTRA.HNE. | ML:2.1 | 0.0009194412000000001 | 1.7312 | AML | other | m | 2020-12-28T13:06:56.03 |
IV.MTRA.EHE. | ML:2.0 | 0.0008903157500000001 | 1.7184 | AML | other | m | 2020-12-28T13:06:56.04 |
IV.MTRA.HNN. | ML:2.2 | 0.00133 | 0.22 | AML | other | m | 2020-12-28T13:06:56.89 |
IV.MTRA.EHN. | ML:2.2 | 0.0013700000000000001 | 0.2 | AML | other | m | 2020-12-28T13:06:56.79 |
IV.FDMO.HHN. | ML:2.2 | 0.00099999735 | 0.1856 | AML | other | m | 2020-12-28T13:06:57.04 |
IV.FDMO.HHE. | ML:2.0 | 0.0006823388500000001 | 0.1792 | AML | other | m | 2020-12-28T13:06:57.07 |
IV.SMA1.EHN. | ML:1.5 | 0.00018992295 | 0.3008 | AML | other | m | 2020-12-28T13:06:58.14 |
IV.SMA1.EHE. | ML:1.6 | 0.00021285025000000003 | 0.2368 | AML | other | m | 2020-12-28T13:06:58.34 |
IV.CSP1.EHE. | ML:2.1 | 0.0007261092 | 0.2816 | AML | other | m | 2020-12-28T13:06:58.82 |
IV.CESI.HNE. | ML:2.2 | 0.0006995 | 0.4 | AML | other | m | 2020-12-28T13:06:59.43 |
IV.MF5.EHE. | ML:2.4 | 0.001432055 | 0.16 | AML | other | m | 2020-12-28T13:06:59.24 |
IV.MF5.EHN. | ML:2.3 | 0.001163719 | 0.1984 | AML | other | m | 2020-12-28T13:06:59.15 |
IV.CESI.HHN. | ML:2.4 | 0.0012549999999999998 | 0.12 | AML | other | m | 2020-12-28T13:06:59.30 |
IV.CESI.HNN. | ML:2.4 | 0.0011899999999999999 | 0.12 | AML | other | m | 2020-12-28T13:06:59.30 |
IV.CESI.HHE. | ML:2.2 | 0.0007070000000000001 | 0.34 | AML | other | m | 2020-12-28T13:06:59.43 |
IV.LNSS.HHN. | ML:2.4 | 0.0011935 | 0.64 | AML | other | m | 2020-12-28T13:06:59.66 |
IV.LNSS.HNN. | ML:2.4 | 0.0011459999999999999 | 0.66 | AML | other | m | 2020-12-28T13:06:59.67 |
IV.LNSS.HHE. | ML:2.3 | 0.0009530000000000001 | 0.92 | AML | other | m | 2020-12-28T13:07:00.00 |
IV.LNSS.HNE. | ML:2.2 | 0.0008855 | 0.92 | AML | other | m | 2020-12-28T13:07:00.01 |
IV.TERO.HNE. | ML:2.0 | 0.00035450000000000005 | 0.26 | AML | other | m | 2020-12-28T13:07:02.35 |
IV.TERO.HNN. | ML:2.1 | 0.00046049999999999997 | 1.14 | AML | other | m | 2020-12-28T13:07:02.37 |
IV.CSP1.EHN. | ML:2.1 | 0.0006784813000000001 | 0.3648 | AML | other | m | 2020-12-28T13:07:02.29 |
IV.TERO.HHN. | ML:2.1 | 0.0004125 | 0.22 | AML | other | m | 2020-12-28T13:07:02.83 |
IV.TERO.HHE. | ML:2.0 | 0.000296 | 0.12 | AML | other | m | 2020-12-28T13:07:02.89 |
IV.ASSB.HHN. | ML:2.0 | 0.0002705 | 0.3 | AML | other | m | 2020-12-28T13:07:04.68 |
IV.ASSB.HHE. | ML:2.0 | 0.0002525 | 0.22 | AML | other | m | 2020-12-28T13:07:05.37 |
IV.FOSV.EHN. | ML:2.2 | 0.00031135695 | 0.2944 | AML | other | m | 2020-12-28T13:07:08.53 |
IV.FOSV.EHE. | ML:1.8 | 0.0001194326 | 0.16 | AML | other | m | 2020-12-28T13:07:08.53 |