A magnitude ML 1.6 earthquake occured in region: 6 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9380, 12.9900 at 12 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 |
---|---|---|---|---|
Monte Cavallo | MC | 6 | 145 | 145 |
Sellano | PG | 7 | 1079 | 1224 |
Preci | PG | 8 | 724 | 1948 |
Visso | MC | 8 | 1107 | 3055 |
Ussita | MC | 12 | 444 | 3499 |
Pieve Torina | MC | 13 | 1458 | 4957 |
Fiordimonte | MC | 14 | 202 | 5159 |
Castelsantangelo sul Nera | MC | 14 | 281 | 5440 |
Cerreto di Spoleto | PG | 14 | 1075 | 6515 |
Serravalle di Chienti | MC | 15 | 1070 | 7585 |
Pievebovigliana | MC | 16 | 866 | 8451 |
Muccia | MC | 17 | 915 | 9366 |
Fiastra | MC | 18 | 559 | 9925 |
Norcia | PG | 18 | 4957 | 14882 |
Acquacanina | MC | 18 | 121 | 15003 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-03-31 21:07:23 |
42.9375 | 12.9905 | 12 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 118122471 |
Reviewed Rev100 |
ML 1.7 | 2023-03-31 21:07:23 |
42.94 | 12.9937 | 12 | 2023-03-31 21:14:22 |
Sala Sismica INGV-Roma | 115926981 |
Field | Value |
---|---|
Time (UTC) | 2023-03-31 21:07:23 ± 0.04 |
Latitude | 42.9375 ± 0.0018 |
Longitude | 12.9905 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118122471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 285 |
Semi-minor axis of confidence ellipse (meter) | 80 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 44 |
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) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52071 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 118122471 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-05 09:09:45 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 115926981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-31 21:14:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-03-31T21:07:41.27 | 0.6 | undecidable | manual | S | 343 | 57.7977 | 91 | -0.14 | 45 |
IV.CING.HHZ. | 2023-03-31T21:07:40.37 | 0.6 | undecidable | manual | S | 19 | 51.3153 | 92 | 0.69 | 39 |
IV.EL6.EHZ. | 2023-03-31T21:07:38.12 | 0.6 | undecidable | manual | S | 12 | 44.4222 | 92 | 0.29 | 44 |
IV.ARRO.EHZ. | 2023-03-31T21:07:38.09 | 0.6 | undecidable | manual | S | 205 | 43.7229 | 92 | 0.43 | 44 |
IV.SMA1.EHZ. | 2023-03-31T21:07:37.88 | 0.6 | undecidable | manual | S | 140 | 44.1225 | 92 | 0.12 | 47 |
IV.MF5.EHZ. | 2023-03-31T21:07:37.15 | 0.6 | undecidable | manual | S | 82 | 38.5281 | 92 | 0.89 | 37 |
IV.LNSS.HHZ. | 2023-03-31T21:07:36.21 | 0.6 | undecidable | manual | S | 174 | 37.3293 | 93 | 0.26 | 46 |
IV.ATCC.EHE. | 2023-03-31T21:07:36.61 | 0.6 | undecidable | manual | S | 314 | 39.5271 | 92 | 0.08 | 47 |
IV.SNTG.HHE. | 2023-03-31T21:07:35.54 | 0.3 | undecidable | manual | S | 353 | 35.4423 | 93 | 0.1 | 70 |
IV.ASSB.HHZ. | 2023-03-31T21:07:33.61 | 0.3 | undecidable | manual | S | 294 | 29.3484 | 94 | -0.2 | 70 |
IV.SSFR.HHZ. | 2023-03-31T21:07:33.92 | 0.3 | undecidable | manual | P | 343 | 57.7977 | 91 | 0.07 | 68 |
IV.MMO1.EHZ. | 2023-03-31T21:07:33.26 | 0.6 | undecidable | manual | S | 99 | 27.6501 | 94 | -0.11 | 48 |
IV.PF6.EHN. | 2023-03-31T21:07:33.24 | 0.6 | undecidable | manual | S | 37 | 27.6501 | 94 | -0.14 | 48 |
7F.SIB2.EHE. | 2023-03-31T21:07:32.76 | 0.3 | undecidable | manual | S | 101 | 25.9518 | 95 | -0.16 | 71 |
7F.SIB1.EHE. | 2023-03-31T21:07:32.01 | 0.6 | undecidable | manual | S | 102 | 23.1546 | 96 | -0.17 | 47 |
IV.CSP1.EHZ. | 2023-03-31T21:07:32.35 | 0.3 | undecidable | manual | S | 45 | 24.3534 | 96 | -0.15 | 72 |
IV.CING.HHZ. | 2023-03-31T21:07:32.87 | 0.1 | positive | manual | P | 19 | 51.3153 | 92 | 0.02 | 93 |
IV.ARRO.EHZ. | 2023-03-31T21:07:31.78 | 0.3 | undecidable | manual | P | 205 | 43.7229 | 92 | 0.1 | 70 |
IV.MF5.EHZ. | 2023-03-31T21:07:31.28 | 0.3 | undecidable | manual | P | 82 | 38.5281 | 92 | 0.41 | 66 |
IV.ATCC.EHE. | 2023-03-31T21:07:31.09 | 0.1 | undecidable | manual | P | 314 | 39.5271 | 92 | 0.07 | 94 |
IV.SMA1.EHZ. | 2023-03-31T21:07:31.72 | 0.6 | undecidable | manual | P | 140 | 44.1225 | 92 | -0.02 | 47 |
7F.SIB3.EHE. | 2023-03-31T21:07:31.95 | 0.6 | undecidable | manual | S | 107 | 23.754 | 96 | -0.37 | 45 |
IV.EL6.EHZ. | 2023-03-31T21:07:31.71 | 0.1 | positive | manual | P | 12 | 44.4222 | 92 | -0.07 | 94 |
IV.MML1.EHZ. | 2023-03-31T21:07:31.05 | 0.3 | undecidable | manual | S | 356 | 19.5693 | 99 | -0.18 | 72 |
IV.LNSS.HHZ. | 2023-03-31T21:07:30.53 | 0.1 | undecidable | manual | P | 174 | 37.3293 | 93 | -0.16 | 92 |
IV.SNTG.HHE. | 2023-03-31T21:07:30.21 | 0.3 | undecidable | manual | P | 353 | 35.4423 | 93 | -0.19 | 70 |
IV.PF6.EHN. | 2023-03-31T21:07:29.06 | 0.3 | undecidable | manual | P | 37 | 27.6501 | 94 | -0.15 | 71 |
IV.FDMO.HHZ. | 2023-03-31T21:07:29.49 | 0.3 | undecidable | manual | S | 36 | 13.4754 | 114 | -0.17 | 73 |
IV.ASSB.HHZ. | 2023-03-31T21:07:29.30 | 0.1 | undecidable | manual | P | 294 | 29.3484 | 94 | -0.16 | 94 |
IV.NRCA.HNZ. | 2023-03-31T21:07:29.87 | 0.3 | undecidable | manual | S | 139 | 15.2736 | 108 | -0.25 | 71 |
IV.MMO1.EHZ. | 2023-03-31T21:07:29.26 | 0.1 | undecidable | manual | P | 99 | 27.6501 | 94 | 0.06 | 97 |
IV.CESI.HHZ. | 2023-03-31T21:07:28.88 | 0.3 | undecidable | manual | S | 317 | 10.1787 | 126 | -0.02 | 75 |
7F.SIB3.EHE. | 2023-03-31T21:07:28.44 | 0.3 | undecidable | manual | P | 107 | 23.754 | 96 | -0.17 | 71 |
7F.SIB2.EHE. | 2023-03-31T21:07:28.83 | 0.3 | undecidable | manual | P | 101 | 25.9518 | 95 | -0.12 | 71 |
7F.SIB1.EHE. | 2023-03-31T21:07:28.64 | 0.1 | undecidable | manual | P | 102 | 23.1546 | 96 | 0.12 | 96 |
IV.CSP1.EHZ. | 2023-03-31T21:07:28.70 | 0.1 | undecidable | manual | P | 45 | 24.3534 | 96 | 0 | 98 |
IV.FEMA.HNE. | 2023-03-31T21:07:28.21 | 0.3 | undecidable | manual | S | 60 | 5.4945 | 149 | 0.15 | 73 |
IT.MTCL.HGZ. | 2023-03-31T21:07:27.89 | 0.3 | undecidable | manual | S | 7 | 6.2937 | 145 | -0.28 | 73 |
IV.NRCA.HNZ. | 2023-03-31T21:07:27.28 | 0.1 | positive | manual | P | 139 | 15.2736 | 108 | -0.04 | 98 |
IV.MML1.EHZ. | 2023-03-31T21:07:27.93 | 0.1 | undecidable | manual | P | 356 | 19.5693 | 99 | -0.04 | 98 |
IV.FDMO.HHZ. | 2023-03-31T21:07:27.10 | 0.1 | undecidable | manual | P | 36 | 13.4754 | 114 | 0.04 | 99 |
IT.MTCL.HGZ. | 2023-03-31T21:07:26.23 | 0.1 | negative | manual | P | 7 | 6.2937 | 145 | 0.02 | 100 |
IV.CESI.HHZ. | 2023-03-31T21:07:26.75 | 0.1 | negative | manual | P | 317 | 10.1787 | 126 | 0.12 | 98 |
IV.FEMA.HNE. | 2023-03-31T21:07:26.32 | 0.1 | undecidable | manual | P | 60 | 5.4945 | 149 | 0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HNE. | ML:1.8 | 0.00076 | 1.86 | AML | other | m | 2023-03-31T21:07:28.01 |
IV.CESI.HHE. | ML:1.8 | 0.0007708163999999999 | 0.128 | AML | other | m | 2023-03-31T21:07:28.00 |
IV.CESI.HHN. | ML:1.8 | 0.000761 | 1.86 | AML | other | m | 2023-03-31T21:07:29.95 |
IV.CESI.HNN. | ML:1.8 | 0.000653 | 1.84 | AML | other | m | 2023-03-31T21:07:29.03 |
IV.FDMO.HHN. | ML:1.7 | 0.00042800000000000005 | 0.2 | AML | other | m | 2023-03-31T21:07:29.68 |
IV.FDMO.HHE. | ML:1.6 | 0.00039193849999999994 | 0.2048 | AML | other | m | 2023-03-31T21:07:29.68 |
IV.NRCA.HHN. | ML:1.5 | 0.00028947334999999995 | 0.064 | AML | other | m | 2023-03-31T21:07:30.46 |
IV.NRCA.HHE. | ML:1.6 | 0.00031121525 | 0.1024 | AML | other | m | 2023-03-31T21:07:30.30 |
IV.MML1.EHE. | ML:1.7 | 0.0003615 | 0.16 | AML | other | m | 2023-03-31T21:07:31.57 |
IV.MML1.HNE. | ML:1.7 | 0.00035499999999999996 | 0.16 | AML | other | m | 2023-03-31T21:07:31.57 |
IV.MML1.EHN. | ML:1.5 | 0.00024276245 | 0.1792 | AML | other | m | 2023-03-31T21:07:31.44 |
IV.MML1.HNN. | ML:1.5 | 0.0002146847 | 0.1664 | AML | other | m | 2023-03-31T21:07:31.64 |
IV.CSP1.EHE. | ML:1.8 | 0.00034599999999999995 | 0.36 | AML | other | m | 2023-03-31T21:07:33.04 |
IV.CSP1.EHN. | ML:1.7 | 0.0003095 | 0.22 | AML | other | m | 2023-03-31T21:07:33.15 |
IV.ASSB.HHN. | ML:1.3 | 0.00010325 | 1.84 | AML | other | m | 2023-03-31T21:07:33.01 |
IV.ASSB.HHE. | ML:1.2 | 0.00007839549 | 0.1024 | AML | other | m | 2023-03-31T21:07:33.86 |
IV.MMO1.EHN. | ML:1.1 | 0.000061585365 | 0.128 | AML | other | m | 2023-03-31T21:07:34.52 |
IV.MMO1.EHE. | ML:1.0 | 0.000056644910000000004 | 0.2048 | AML | other | m | 2023-03-31T21:07:33.93 |