A magnitude ML 1.5 earthquake occured in region: 2 km E Visso (MC), on
and geographic coordinates (lat, lon) 42.9210, 13.1160 at 8 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 |
---|---|---|---|---|
Visso | MC | 3 | 1107 | 1107 |
Ussita | MC | 3 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 4 | 281 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Bolognola | MC | 12 | 142 | 2843 |
Acquacanina | MC | 13 | 121 | 2964 |
Fiordimonte | MC | 13 | 202 | 3166 |
Fiastra | MC | 13 | 559 | 3725 |
Norcia | PG | 14 | 4957 | 8682 |
Pieve Torina | MC | 15 | 1458 | 10140 |
Sellano | PG | 16 | 1079 | 11219 |
Pievebovigliana | MC | 16 | 866 | 12085 |
Montemonaco | AP | 17 | 604 | 12689 |
Montefortino | FM | 19 | 1178 | 13867 |
Muccia | MC | 19 | 915 | 14782 |
Cerreto di Spoleto | PG | 20 | 1075 | 15857 |
Sarnano | MC | 20 | 3264 | 19121 |
Montegallo | AP | 20 | 523 | 19644 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-10-18 20:59:35 |
42.9213 | 13.1158 | 9 | 2022-03-30 13:04:14 |
Bollettino Sismico Italiano INGV | 97161211 |
Reviewed Rev100 |
ML 1.6 | 2021-10-18 20:59:35 |
42.9237 | 13.1172 | 9 | 2021-10-18 21:03:39 |
Sala Sismica INGV-Roma | 96736421 |
Field | Value |
---|---|
Time (UTC) | 2021-10-18 20:59:35 ± 0.04 |
Latitude | 42.9213 ± 0.0018 |
Longitude | 13.1158 ± 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 | 97161211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 228 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 305 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 29 |
Number of associated phases, regardless of their use for origin computation | 68 |
Number of defining phases | 68 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58996 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 35 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 47 |
Type of magnitude | ML |
Reference to an origin | 97161211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-16 15:30:28 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 52 |
Type of magnitude | ML |
Reference to an origin | 96736421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-18 21:03:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-10-18T20:59:56.72 | 0.6 | undecidable | manual | S | 348 | 65.49 | 50 | 0.61 | 39 |
IV.MURB.HHZ. | 2021-10-18T20:59:55.99 | 0.6 | undecidable | manual | S | 309 | 61.0944 | 50 | 1.07 | 33 |
IV.CESX.HHE. | 2021-10-18T20:59:53.57 | 0.3 | undecidable | manual | S | 231 | 55.3002 | 50 | 0.18 | 67 |
IV.FOSV.EHZ. | 2021-10-18T20:59:52.03 | 0.6 | undecidable | manual | S | 325 | 50.4162 | 50 | -0.05 | 47 |
IV.TERO.HHZ. | 2021-10-18T20:59:52.28 | 0.6 | undecidable | manual | S | 130 | 51.7038 | 50 | -0.16 | 45 |
IV.RM33.EHZ. | 2021-10-18T20:59:51.14 | 0.6 | undecidable | manual | S | 170 | 46.4202 | 50 | 0.12 | 46 |
IV.MOMA.HHZ. | 2021-10-18T20:59:51.59 | 0.6 | undecidable | manual | S | 254 | 46.2204 | 50 | 0.62 | 41 |
IV.ARRO.EHZ. | 2021-10-18T20:59:51.01 | 0.6 | undecidable | manual | S | 217 | 47.5191 | 50 | -0.29 | 45 |
IV.ATCC.EHZ. | 2021-10-18T20:59:51.92 | 0.6 | undecidable | manual | S | 307 | 48.4182 | 50 | 0.37 | 44 |
IV.EL6.EHZ. | 2021-10-18T20:59:50.47 | 0.6 | undecidable | manual | S | 359 | 45.3213 | 50 | -0.24 | 45 |
IV.MNTP.HNZ. | 2021-10-18T20:59:49.23 | 0.3 | undecidable | manual | S | 50 | 37.3293 | 50 | 0.63 | 62 |
IT.FOPC.HGN. | 2021-10-18T20:59:48.10 | 0.3 | undecidable | manual | S | 279 | 33.9438 | 50 | 0.42 | 67 |
IV.SMA1.EHZ. | 2021-10-18T20:59:48.10 | 0.6 | undecidable | manual | S | 151 | 36.9297 | 50 | -0.37 | 45 |
IV.SNTG.HHZ. | 2021-10-18T20:59:48.80 | 0.6 | undecidable | manual | S | 339 | 39.627 | 50 | -0.41 | 44 |
IV.ASSB.HHZ. | 2021-10-18T20:59:48.92 | 0.6 | undecidable | manual | S | 290 | 39.4272 | 50 | -0.23 | 46 |
IV.T1299.HNN. | 2021-10-18T20:59:47.99 | 0.6 | undecidable | manual | S | 157 | 34.6431 | 50 | 0.13 | 47 |
IV.ARVD.HHZ. | 2021-10-18T20:59:47.48 | 0.3 | undecidable | manual | P | 348 | 65.49 | 50 | 0.04 | 68 |
IV.LNSS.HHZ. | 2021-10-18T20:59:47.87 | 0.6 | undecidable | manual | S | 190 | 35.8419 | 50 | -0.33 | 45 |
IV.SAP2.EHZ. | 2021-10-18T20:59:46.87 | 0.6 | undecidable | manual | S | 50 | 30.1476 | 106 | 0.43 | 45 |
IV.MURB.HHZ. | 2021-10-18T20:59:46.76 | 0.3 | undecidable | manual | P | 309 | 61.0944 | 50 | 0 | 69 |
IV.MF5.EHZ. | 2021-10-18T20:59:46.53 | 0.6 | undecidable | manual | S | 75 | 28.8489 | 106 | 0.5 | 44 |
IV.GAVE.EHZ. | 2021-10-18T20:59:46.84 | 0.6 | undecidable | manual | S | 215 | 31.1466 | 105 | 0.05 | 48 |
IV.TERO.HHZ. | 2021-10-18T20:59:45.03 | 0.3 | undecidable | manual | P | 130 | 51.7038 | 50 | -0.28 | 66 |
IV.FOSV.EHZ. | 2021-10-18T20:59:45.38 | 0.3 | undecidable | manual | P | 325 | 50.4162 | 50 | 0.27 | 67 |
IV.OFFI.HHZ. | 2021-10-18T20:59:45.04 | 0.3 | undecidable | manual | P | 88 | 46.3203 | 50 | 0.56 | 62 |
IV.MDAR.HNZ. | 2021-10-18T20:59:45.93 | 0.3 | undecidable | manual | S | 4 | 30.1476 | 106 | -0.53 | 65 |
IV.CESX.HHE. | 2021-10-18T20:59:45.69 | 0.3 | undecidable | manual | P | 231 | 55.3002 | 50 | -0.18 | 67 |
IV.MTRA.EHZ. | 2021-10-18T20:59:45.82 | 0.6 | undecidable | manual | S | 129 | 29.2485 | 106 | -0.33 | 46 |
IV.ARRO.EHZ. | 2021-10-18T20:59:44.56 | 0.1 | undecidable | manual | P | 217 | 47.5191 | 50 | -0.09 | 93 |
IV.MNTT.EHZ. | 2021-10-18T20:59:44.21 | 0.1 | positive | manual | P | 68 | 41.9247 | 50 | 0.41 | 88 |
IV.ATCC.EHZ. | 2021-10-18T20:59:44.62 | 0.3 | undecidable | manual | P | 307 | 48.4182 | 50 | -0.19 | 68 |
IV.MOMA.HHZ. | 2021-10-18T20:59:44.40 | 0.1 | undecidable | manual | P | 254 | 46.2204 | 50 | -0.07 | 93 |
IV.GUMA.HHZ. | 2021-10-18T20:59:44.54 | 0.6 | undecidable | manual | S | 49 | 23.754 | 110 | 0.21 | 47 |
IV.MML1.EHZ. | 2021-10-18T20:59:44.22 | 0.6 | undecidable | manual | S | 331 | 24.2535 | 109 | -0.3 | 46 |
IV.RM33.EHZ. | 2021-10-18T20:59:44.24 | 0.3 | undecidable | manual | P | 170 | 46.4202 | 50 | -0.26 | 67 |
IV.PF6.EHZ. | 2021-10-18T20:59:44.12 | 0.6 | undecidable | manual | S | 15 | 24.8529 | 109 | -0.58 | 43 |
IV.SNTG.HHZ. | 2021-10-18T20:59:43.17 | 0.3 | undecidable | manual | P | 339 | 39.627 | 50 | -0.28 | 68 |
IV.ASSB.HHZ. | 2021-10-18T20:59:43.11 | 0.1 | positive | manual | P | 290 | 39.4272 | 50 | -0.31 | 90 |
IV.CESI.HHZ. | 2021-10-18T20:59:43.18 | 0.6 | undecidable | manual | S | 298 | 19.4694 | 113 | 0.22 | 47 |
IV.EL6.EHZ. | 2021-10-18T20:59:43.92 | 0.1 | undecidable | manual | P | 359 | 45.3213 | 50 | -0.4 | 87 |
IV.MNTP.HNZ. | 2021-10-18T20:59:43.36 | 0.3 | undecidable | manual | P | 50 | 37.3293 | 50 | 0.26 | 68 |
IV.SMA1.EHZ. | 2021-10-18T20:59:42.67 | 0.1 | undecidable | manual | P | 151 | 36.9297 | 50 | -0.35 | 90 |
IV.MMO1.EHZ. | 2021-10-18T20:59:42.11 | 0.6 | undecidable | manual | S | 98 | 17.3715 | 116 | -0.17 | 48 |
IV.GAVE.EHZ. | 2021-10-18T20:59:42.03 | 0.1 | positive | manual | P | 215 | 31.1466 | 105 | -0.03 | 97 |
IV.CSP1.EHZ. | 2021-10-18T20:59:42.94 | 0.6 | undecidable | manual | S | 21 | 20.2686 | 113 | -0.26 | 47 |
IV.LNSS.HHZ. | 2021-10-18T20:59:42.66 | 0.1 | undecidable | manual | P | 190 | 35.8419 | 50 | -0.21 | 92 |
IT.FOPC.HGN. | 2021-10-18T20:59:42.49 | 0.3 | undecidable | manual | P | 279 | 33.9438 | 50 | -0.08 | 71 |
IV.T1299.HNN. | 2021-10-18T20:59:42.57 | 0.1 | undecidable | manual | P | 157 | 34.6431 | 50 | -0.1 | 95 |
IV.MTRA.EHZ. | 2021-10-18T20:59:41.65 | 0.3 | undecidable | manual | P | 129 | 29.2485 | 106 | -0.04 | 73 |
IV.SAP2.EHZ. | 2021-10-18T20:59:41.97 | 0.3 | undecidable | manual | P | 50 | 30.1476 | 106 | 0.12 | 71 |
IV.MF5.EHZ. | 2021-10-18T20:59:41.71 | 0.1 | positive | manual | P | 75 | 28.8489 | 106 | 0.1 | 96 |
IV.MDAR.HNZ. | 2021-10-18T20:59:41.35 | 0.3 | undecidable | manual | P | 4 | 30.1476 | 106 | -0.51 | 65 |
IV.NRCA.HNZ. | 2021-10-18T20:59:40.23 | 0.6 | undecidable | manual | S | 181 | 9.7791 | 131 | 0.17 | 49 |
IV.GUMA.HHZ. | 2021-10-18T20:59:40.72 | 0.1 | positive | manual | P | 49 | 23.754 | 110 | 0.09 | 97 |
IV.CESI.HHZ. | 2021-10-18T20:59:40.03 | 0.1 | positive | manual | P | 298 | 19.4694 | 113 | 0.19 | 96 |
IV.FDMO.HHZ. | 2021-10-18T20:59:40.71 | 0.6 | undecidable | manual | S | 350 | 12.9759 | 123 | -0.25 | 48 |
IT.MTCL.HGZ. | 2021-10-18T20:59:40.76 | 0.6 | undecidable | manual | S | 310 | 12.3765 | 124 | -0.04 | 50 |
IV.PF6.EHZ. | 2021-10-18T20:59:40.51 | 0.1 | undecidable | manual | P | 15 | 24.8529 | 109 | -0.34 | 92 |
IV.MML1.EHZ. | 2021-10-18T20:59:40.64 | 0.1 | undecidable | manual | P | 331 | 24.2535 | 109 | -0.1 | 97 |
IV.CSP1.EHZ. | 2021-10-18T20:59:39.86 | 0.1 | positive | manual | P | 21 | 20.2686 | 113 | -0.12 | 97 |
IV.FEMA.HNZ. | 2021-10-18T20:59:39.52 | 0.6 | undecidable | manual | S | 310 | 6.993 | 140 | 0.13 | 49 |
IV.MMO1.EHZ. | 2021-10-18T20:59:39.44 | 0.1 | positive | manual | P | 98 | 17.3715 | 116 | -0.01 | 99 |
IV.MC2.EHZ. | 2021-10-18T20:59:39.24 | 0.6 | undecidable | manual | S | 100 | 6.0939 | 144 | 0.05 | 50 |
IT.MTCL.HGZ. | 2021-10-18T20:59:38.76 | 0.1 | undecidable | manual | P | 310 | 12.3765 | 124 | 0.16 | 97 |
IV.NRCA.HNZ. | 2021-10-18T20:59:38.47 | 0.1 | positive | manual | P | 181 | 9.7791 | 131 | 0.3 | 95 |
IV.FEMA.HNZ. | 2021-10-18T20:59:38.09 | 0.1 | undecidable | manual | P | 310 | 6.993 | 140 | 0.31 | 95 |
IV.FDMO.HHZ. | 2021-10-18T20:59:38.71 | 0.1 | negative | manual | P | 350 | 12.9759 | 123 | 0.02 | 100 |
IV.MC2.EHZ. | 2021-10-18T20:59:37.87 | 0.1 | undecidable | manual | P | 100 | 6.0939 | 144 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FEMA.HNE. | ML:2.1 | 0.002075 | 0.2 | AML | other | m | 2021-10-18T20:59:39.70 |
IV.FEMA.HNN. | ML:2.0 | 0.001895 | 0.28 | AML | other | m | 2021-10-18T20:59:39.95 |
IV.NRCA.HHN. | ML:1.6 | 0.0005272432999999999 | 0.0768 | AML | other | m | 2021-10-18T20:59:40.42 |
IV.NRCA.HNN. | ML:1.6 | 0.0006165805 | 0.0768 | AML | other | m | 2021-10-18T20:59:40.43 |
IV.NRCA.HHE. | ML:2.2 | 0.0022949999999999997 | 0.08 | AML | other | m | 2021-10-18T20:59:40.47 |
IV.NRCA.HNE. | ML:2.2 | 0.002085 | 0.1 | AML | other | m | 2021-10-18T20:59:40.48 |
IV.FDMO.HHN. | ML:1.4 | 0.000294 | 0.32 | AML | other | m | 2021-10-18T20:59:40.97 |
IV.FDMO.HHE. | ML:1.4 | 0.0002674332 | 0.192 | AML | other | m | 2021-10-18T20:59:40.95 |
IV.CSP1.EHN. | ML:1.9 | 0.00068164935 | 0.1664 | AML | other | m | 2021-10-18T20:59:43.14 |
IV.CSP1.EHE. | ML:1.7 | 0.00039975885 | 0.3712 | AML | other | m | 2021-10-18T20:59:43.26 |
IV.CESI.HHE. | ML:1.7 | 0.00036899999999999997 | 0.26 | AML | other | m | 2021-10-18T20:59:43.63 |
IV.CESI.HHN. | ML:2.0 | 0.000735 | 0.22 | AML | other | m | 2021-10-18T20:59:43.51 |
IV.MML1.HNE. | ML:1.2 | 0.000095200305 | 0.4864 | AML | other | m | 2021-10-18T20:59:44.58 |
IV.MML1.EHE. | ML:1.0 | 0.00007247605500000001 | 0.1536 | AML | other | m | 2021-10-18T20:59:44.59 |
IV.MML1.EHN. | ML:1.2 | 0.000095532355 | 0.2176 | AML | other | m | 2021-10-18T20:59:44.57 |
IV.GUMA.HNN. | ML:1.8 | 0.000449651 | 0.192 | AML | other | m | 2021-10-18T20:59:44.76 |
IV.GUMA.HNE. | ML:1.7 | 0.00031506415 | 0.1792 | AML | other | m | 2021-10-18T20:59:44.67 |
IV.GUMA.HHE. | ML:2.0 | 0.0006105 | 0.18 | AML | other | m | 2021-10-18T20:59:44.77 |
IV.GUMA.HHN. | ML:1.6 | 0.00023129040000000002 | 0.1408 | AML | other | m | 2021-10-18T20:59:44.77 |
IV.MML1.HNN. | ML:1.3 | 0.000130001065 | 1.024 | AML | other | m | 2021-10-18T20:59:44.36 |
IV.MTRA.HNE. | ML:1.7 | 0.00023889635 | 0.4992 | AML | other | m | 2021-10-18T20:59:46.07 |
IV.MTRA.EHE. | ML:1.6 | 0.0001872393 | 0.4992 | AML | other | m | 2021-10-18T20:59:46.09 |
IV.GAVE.HNN. | ML:1.4 | 0.00013104534 | 0.3584 | AML | other | m | 2021-10-18T20:59:47.07 |
IV.GAVE.EHN. | ML:1.9 | 0.0003463109 | 0.1664 | AML | other | m | 2021-10-18T20:59:47.07 |
IV.GAVE.HNE. | ML:1.9 | 0.00035330335 | 0.128 | AML | other | m | 2021-10-18T20:59:47.13 |
IV.GAVE.EHE. | ML:1.9 | 0.00037318364999999997 | 0.1024 | AML | other | m | 2021-10-18T20:59:47.14 |
IV.LNSS.HHE. | ML:1.3 | 0.000074596415 | 0.2176 | AML | other | m | 2021-10-18T20:59:48.26 |
IV.LNSS.HHN. | ML:1.8 | 0.00022467224999999998 | 0.2432 | AML | other | m | 2021-10-18T20:59:48.34 |
IV.SMA1.EHN. | ML:1.2 | 0.000064256115 | 0.1792 | AML | other | m | 2021-10-18T20:59:48.57 |
IV.ASSB.HHN. | ML:1.2 | 0.000062396505 | 0.384 | AML | other | m | 2021-10-18T20:59:49.28 |
IV.SNTG.HHN. | ML:0.8 | 0.000021999829999999998 | 0.6912 | AML | other | m | 2021-10-18T20:59:48.92 |
IV.SNTG.HHE. | ML:0.8 | 0.000018389895 | 0.1024 | AML | other | m | 2021-10-18T20:59:49.45 |
IV.ASSB.HHE. | ML:1.2 | 0.000055609574999999995 | 0.0768 | AML | other | m | 2021-10-18T20:59:49.43 |
IV.EL6.EHE. | ML:1.4 | 0.00007452527 | 0.256 | AML | other | m | 2021-10-18T20:59:50.85 |
IV.EL6.EHN. | ML:1.5 | 0.00009547109500000001 | 0.4352 | AML | other | m | 2021-10-18T20:59:51.21 |
IV.RM33.EHE. | ML:1.1 | 0.000040155654999999996 | 0.1408 | AML | other | m | 2021-10-18T20:59:51.55 |
IV.RM33.EHN. | ML:1.1 | 0.000042474145 | 0.384 | AML | other | m | 2021-10-18T20:59:51.43 |
IV.ARRO.EHN. | ML:1.2 | 0.00004212883 | 0.128 | AML | other | m | 2021-10-18T20:59:51.58 |
IV.ATCC.EHE. | ML:1.2 | 0.00004287206 | 0.1664 | AML | other | m | 2021-10-18T20:59:52.19 |
IV.FOSV.EHE. | ML:0.9 | 0.00001934945 | 0.1152 | AML | other | m | 2021-10-18T20:59:52.41 |
IV.TERO.HHN. | ML:1.6 | 0.000092178125 | 0.2944 | AML | other | m | 2021-10-18T20:59:52.51 |
IV.ATCC.EHN. | ML:1.0 | 0.000024874723 | 0.3712 | AML | other | m | 2021-10-18T20:59:52.20 |
IV.TERO.HHE. | ML:1.4 | 0.000058908485 | 0.1152 | AML | other | m | 2021-10-18T20:59:52.45 |
IV.FOSV.EHN. | ML:1.1 | 0.000028362864999999997 | 0.1792 | AML | other | m | 2021-10-18T20:59:52.65 |
IV.MURB.HHE. | ML:1.4 | 0.00005335015 | 0.2688 | AML | other | m | 2021-10-18T20:59:56.45 |
IV.ARVD.HHN. | ML:0.7 | 0.000008851766000000001 | 0.6272 | AML | other | m | 2021-10-18T20:59:57.01 |
IV.ARVD.HHE. | ML:0.9 | 0.000015955745 | 0.1536 | AML | other | m | 2021-10-18T20:59:57.44 |