A magnitude ML 1.5 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7800, 13.1580 at 10 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Cittareale | RI | 18 | 482 | 13136 |
Ussita | MC | 18 | 444 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Poggiodomo | PG | 20 | 117 | 14301 |
Amatrice | RI | 20 | 2657 | 16958 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-05-17 21:35:01 |
42.7797 | 13.1577 | 10 | 2020-11-19 12:36:46 |
Bollettino Sismico Italiano INGV | 79615491 |
Reviewed Rev100 |
ML 1.5 | 2020-05-17 21:35:01 |
42.7793 | 13.1632 | 10 | 2020-05-17 21:42:16 |
Sala Sismica INGV-Roma | 79244991 |
Field | Value |
---|---|
Time (UTC) | 2020-05-17 21:35:01 ± 0.04 |
Latitude | 42.7797 ± 0.0018 |
Longitude | 13.1577 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79615491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 272 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
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) | 49 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73475 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 79244991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-17 21:42:16 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 79615491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-27 09:08:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-05-17T21:35:17.74 | 0.3 | undecidable | manual | S | 306 | 49.9167 | 50 | 0.25 | 68 |
IV.ARVD.HHZ. | 2020-05-17T21:35:15.71 | 0.6 | undecidable | manual | P | 348 | 81.5517 | 50 | 0.09 | 44 |
IV.ARRO.EHZ. | 2020-05-17T21:35:14.70 | 0.6 | undecidable | manual | S | 235 | 38.9277 | 50 | 0.14 | 47 |
IV.CSP1.EHZ. | 2020-05-17T21:35:13.49 | 0.6 | undecidable | manual | S | 6 | 34.8429 | 50 | 0.03 | 49 |
IV.MF5.EHZ. | 2020-05-17T21:35:13.79 | 0.6 | undecidable | manual | S | 47 | 33.744 | 50 | 0.63 | 42 |
IV.CAMP.HHZ. | 2020-05-17T21:35:12.89 | 0.6 | undecidable | manual | S | 143 | 33.9438 | 50 | -0.33 | 46 |
IV.EL6.EHZ. | 2020-05-17T21:35:12.30 | 0.6 | undecidable | manual | P | 356 | 61.1943 | 50 | -0.17 | 45 |
IV.RM33.EHZ. | 2020-05-17T21:35:12.31 | 0.3 | undecidable | manual | S | 171 | 30.3474 | 50 | 0.04 | 74 |
IV.ATCC.EHZ. | 2020-05-17T21:35:12.72 | 0.6 | undecidable | manual | P | 317 | 61.5939 | 50 | 0.19 | 45 |
IV.CESI.HHZ. | 2020-05-17T21:35:12.79 | 0.6 | undecidable | manual | S | 321 | 32.3454 | 50 | -0.01 | 49 |
IT.MTCL.HGZ. | 2020-05-17T21:35:11.10 | 0.3 | undecidable | manual | S | 332 | 27.0507 | 50 | -0.28 | 71 |
IV.FDMO.HHZ. | 2020-05-17T21:35:11.80 | 0.1 | undecidable | manual | S | 349 | 29.0487 | 50 | -0.13 | 97 |
IV.MNTT.EHZ. | 2020-05-17T21:35:11.18 | 0.6 | undecidable | manual | P | 48 | 47.4192 | 50 | 0.83 | 38 |
IV.SNTG.HHZ. | 2020-05-17T21:35:11.48 | 0.3 | undecidable | manual | P | 342 | 55.5999 | 50 | -0.14 | 69 |
IV.LNSS.HHZ. | 2020-05-17T21:35:10.01 | 0.1 | undecidable | manual | S | 206 | 21.867 | 115 | 0.13 | 98 |
IV.ASSB.HHZ. | 2020-05-17T21:35:10.70 | 0.3 | undecidable | manual | P | 306 | 49.9167 | 50 | -0.04 | 71 |
IV.MOMA.HHZ. | 2020-05-17T21:35:10.57 | 0.6 | undecidable | manual | P | 273 | 47.9187 | 50 | 0.14 | 47 |
IV.MMO1.EHZ. | 2020-05-17T21:35:09.10 | 0.3 | undecidable | manual | S | 46 | 19.1697 | 118 | 0.06 | 75 |
IV.FEMA.HNZ. | 2020-05-17T21:35:09.74 | 0.3 | undecidable | manual | S | 337 | 22.0668 | 115 | -0.21 | 72 |
IV.SMA1.EHZ. | 2020-05-17T21:35:09.70 | 0.3 | undecidable | manual | S | 139 | 21.9669 | 115 | -0.22 | 72 |
IV.ARRO.EHZ. | 2020-05-17T21:35:09.02 | 0.3 | undecidable | manual | P | 235 | 38.9277 | 50 | -0.02 | 73 |
IV.T1299.EHZ. | 2020-05-17T21:35:09.30 | 0.3 | undecidable | manual | S | 148 | 19.0698 | 118 | 0.28 | 72 |
IV.MC2.EHZ. | 2020-05-17T21:35:08.01 | 0.3 | undecidable | manual | S | 10 | 14.874 | 125 | 0.24 | 73 |
IV.CESI.HHZ. | 2020-05-17T21:35:08.04 | 0.1 | positive | manual | P | 321 | 32.3454 | 50 | 0.01 | 99 |
IV.GUMA.HHZ. | 2020-05-17T21:35:08.61 | 0.3 | positive | manual | P | 25 | 34.5432 | 50 | 0.24 | 70 |
IV.CAMP.HHZ. | 2020-05-17T21:35:08.05 | 0.1 | undecidable | manual | P | 143 | 33.9438 | 50 | -0.23 | 94 |
IV.MTRA.EHZ. | 2020-05-17T21:35:08.99 | 0.1 | undecidable | manual | S | 97 | 19.6692 | 118 | -0.2 | 97 |
IV.CSP1.EHZ. | 2020-05-17T21:35:08.32 | 0.1 | positive | manual | P | 6 | 34.8429 | 50 | -0.09 | 96 |
IV.MF5.EHZ. | 2020-05-17T21:35:08.44 | 0.3 | undecidable | manual | P | 47 | 33.744 | 50 | 0.2 | 71 |
IT.MTCL.HGZ. | 2020-05-17T21:35:07.07 | 0.1 | undecidable | manual | P | 332 | 27.0507 | 50 | -0.14 | 97 |
IV.FDMO.HHZ. | 2020-05-17T21:35:07.37 | 0.1 | undecidable | manual | P | 349 | 29.0487 | 50 | -0.16 | 96 |
IV.RM33.EHZ. | 2020-05-17T21:35:07.52 | 0.3 | undecidable | manual | P | 171 | 30.3474 | 50 | -0.2 | 71 |
IV.FEMA.HNZ. | 2020-05-17T21:35:06.34 | 0.3 | undecidable | manual | P | 337 | 22.0668 | 115 | -0.04 | 75 |
IV.SMA1.EHZ. | 2020-05-17T21:35:06.27 | 0.3 | undecidable | manual | P | 139 | 21.9669 | 115 | -0.1 | 74 |
IV.T1299.EHZ. | 2020-05-17T21:35:06.06 | 0.3 | undecidable | manual | P | 148 | 19.0698 | 118 | 0.22 | 72 |
IV.LNSS.HHZ. | 2020-05-17T21:35:06.42 | 0.1 | positive | manual | P | 206 | 21.867 | 115 | 0.08 | 99 |
IV.MC2.EHZ. | 2020-05-17T21:35:05.31 | 0.3 | undecidable | manual | P | 10 | 14.874 | 125 | 0.19 | 73 |
IV.MMO1.EHZ. | 2020-05-17T21:35:05.75 | 0.1 | undecidable | manual | P | 46 | 19.1697 | 118 | -0.11 | 99 |
IV.NRCA.HNZ. | 2020-05-17T21:35:05.54 | 0.3 | undecidable | manual | S | 329 | 6.993 | 146 | -0.26 | 73 |
IV.MTRA.EHZ. | 2020-05-17T21:35:05.84 | 0.3 | undecidable | manual | P | 97 | 19.6692 | 118 | -0.1 | 74 |
IV.NRCA.HNZ. | 2020-05-17T21:35:04.14 | 0.1 | undecidable | manual | P | 329 | 6.993 | 146 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNN. | ML:1.6 | 0.000319 | 0.22 | AML | other | m | 2020-05-17T21:35:09.39 |
IV.MTRA.EHN. | ML:1.6 | 0.000323 | 0.22 | AML | other | m | 2020-05-17T21:35:09.29 |
IV.MTRA.HNE. | ML:1.7 | 0.000376 | 0.22 | AML | other | m | 2020-05-17T21:35:09.28 |
IV.MTRA.EHE. | ML:1.7 | 0.0003605 | 0.22 | AML | other | m | 2020-05-17T21:35:09.29 |
IV.LNSS.HHE. | ML:1.8 | 0.00039150000000000003 | 0.7 | AML | other | m | 2020-05-17T21:35:10.15 |
IV.LNSS.HHN. | ML:1.7 | 0.000367 | 0.26 | AML | other | m | 2020-05-17T21:35:10.55 |
IV.FDMO.HHN. | ML:1.2 | 0.0000861 | 0.84 | AML | other | m | 2020-05-17T21:35:12.00 |
IV.SMA1.EHE. | ML:1.4 | 0.00017099999999999998 | 0.56 | AML | other | m | 2020-05-17T21:35:12.32 |
IV.RM33.EHN. | ML:1.1 | 0.00006575 | 1 | AML | other | m | 2020-05-17T21:35:12.92 |
IV.CESI.HHN. | ML:1.6 | 0.0001565 | 0.28 | AML | other | m | 2020-05-17T21:35:13.26 |
IV.CESI.HHE. | ML:1.5 | 0.00014500000000000003 | 0.42 | AML | other | m | 2020-05-17T21:35:13.26 |
IV.SMA1.EHN. | ML:1.4 | 0.00016199999999999998 | 0.36 | AML | other | m | 2020-05-17T21:35:13.56 |
IV.FDMO.HHE. | ML:1.2 | 0.00008145 | 1 | AML | other | m | 2020-05-17T21:35:13.72 |
IV.RM33.EHE. | ML:1.3 | 0.00009534999999999999 | 0.12 | AML | other | m | 2020-05-17T21:35:13.79 |
IV.GUMA.HHE. | ML:1.6 | 0.000175 | 0.2 | AML | other | m | 2020-05-17T21:35:15.12 |
IV.GUMA.HHN. | ML:1.7 | 0.00020400000000000003 | 0.2 | AML | other | m | 2020-05-17T21:35:15.15 |
IV.CSP1.EHE. | ML:1.3 | 0.00008040228999999999 | 1.2 | AML | other | m | 2020-05-17T21:35:15.21 |
IV.MOMA.HHE. | ML:1.3 | 0.0000567 | 0.22 | AML | other | m | 2020-05-17T21:35:18.85 |
IV.MOMA.HHN. | ML:1.3 | 0.000057499999999999995 | 0.2 | AML | other | m | 2020-05-17T21:35:19.35 |