A magnitude ML 1.5 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7780, 13.1560 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 | 12 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 13 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Cittareale | RI | 18 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Ussita | MC | 19 | 444 | 13580 |
Poggiodomo | PG | 19 | 117 | 13697 |
Montemonaco | AP | 20 | 604 | 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 | 2020-05-18 00:49:41 |
42.7783 | 13.1563 | 10 | 2020-11-19 12:36:51 |
Bollettino Sismico Italiano INGV | 80725811 |
Reviewed Rev100 |
ML 1.3 | 2020-05-18 00:49:41 |
42.7758 | 13.1493 | 10 | 2020-05-18 00:55:57 |
Sala Sismica INGV-Roma | 79249341 |
Field | Value |
---|---|
Time (UTC) | 2020-05-18 00:49:41 ± 0.04 |
Latitude | 42.7783 ± 0.0018 |
Longitude | 13.1563 ± 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 | 80725811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 299 |
Semi-minor axis of confidence ellipse (meter) | 167 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55218 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 80725811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-03 09:15:05 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 79249341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-18 00:55:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.RMMM.HGZ. | 2020-05-18T00:50:01.35 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.ARRO.EHZ. | 2020-05-18T00:49:54.34 | 0.1 | undecidable | manual | S | 235 | 38.7279 | 50 | 0.04 | 97 |
IV.CSP1.EHZ. | 2020-05-18T00:49:53.29 | 0.1 | undecidable | manual | S | 6 | 35.0427 | 50 | 0 | 98 |
IV.GUMA.HHZ. | 2020-05-18T00:49:53.85 | 0.3 | undecidable | manual | S | 25 | 34.743 | 50 | 0.63 | 63 |
IV.MF5.EHZ. | 2020-05-18T00:49:53.41 | 0.3 | undecidable | manual | S | 47 | 33.8439 | 50 | 0.42 | 68 |
IV.CESI.HHZ. | 2020-05-18T00:49:52.55 | 0.1 | undecidable | manual | S | 321 | 32.4453 | 50 | -0.05 | 98 |
IV.EL6.EHZ. | 2020-05-18T00:49:52.25 | 3.0 | undecidable | manual | P | 61.2942 | -0.01 | 0 | ||
IV.ASSB.HHZ. | 2020-05-18T00:49:51.15 | 3.0 | positive | manual | P | 49.9167 | 0.63 | 0 | ||
IV.FDMO.HHZ. | 2020-05-18T00:49:51.41 | 0.1 | undecidable | manual | S | 349 | 29.1486 | 50 | -0.33 | 93 |
IV.SNTG.HHZ. | 2020-05-18T00:49:51.55 | 3.0 | undecidable | manual | P | 55.6998 | 0.15 | 0 | ||
IV.RM33.EHZ. | 2020-05-18T00:49:51.96 | 0.1 | undecidable | manual | S | 171 | 30.2475 | 50 | -0.07 | 98 |
IV.MNTT.EHZ. | 2020-05-18T00:49:51.27 | 3.0 | negative | manual | P | 47.619 | 1.12 | 0 | ||
IT.MTCL.HGE. | 2020-05-18T00:49:50.85 | 0.1 | undecidable | manual | S | 332 | 27.1506 | 50 | -0.34 | 93 |
IV.MOMA.HHZ. | 2020-05-18T00:49:50.32 | 0.3 | undecidable | manual | P | 274 | 47.8188 | 50 | 0.13 | 70 |
IV.SMA1.EHZ. | 2020-05-18T00:49:49.42 | 0.1 | undecidable | manual | S | 138 | 21.9669 | 115 | -0.24 | 96 |
IV.FEMA.HNE. | 2020-05-18T00:49:49.87 | 0.1 | undecidable | manual | S | 337 | 22.1556 | 115 | 0.15 | 98 |
IV.LNSS.HHZ. | 2020-05-18T00:49:49.68 | 0.1 | undecidable | manual | S | 206 | 21.6672 | 115 | 0.12 | 98 |
IV.T1299.EHN. | 2020-05-18T00:49:48.94 | 0.3 | undecidable | manual | S | 147 | 18.9699 | 118 | 0.2 | 73 |
IV.ARRO.EHZ. | 2020-05-18T00:49:48.69 | 0.1 | undecidable | manual | P | 235 | 38.7279 | 50 | -0.11 | 96 |
IV.CSP1.EHZ. | 2020-05-18T00:49:48.08 | 0.1 | positive | manual | P | 6 | 35.0427 | 50 | -0.13 | 96 |
IV.TERO.HHZ. | 2020-05-18T00:49:48.98 | 0.1 | undecidable | manual | P | 115 | 40.3263 | 50 | -0.06 | 96 |
IV.MMO1.EHZ. | 2020-05-18T00:49:48.52 | 0.1 | undecidable | manual | S | 46 | 19.2696 | 118 | -0.31 | 95 |
IV.GUMA.HHZ. | 2020-05-18T00:49:48.33 | 0.1 | undecidable | manual | P | 25 | 34.743 | 50 | 0.16 | 95 |
IV.MTRA.EHZ. | 2020-05-18T00:49:48.59 | 0.1 | undecidable | manual | S | 97 | 19.6692 | 117 | -0.37 | 94 |
IV.MF5.EHZ. | 2020-05-18T00:49:48.25 | 0.1 | undecidable | manual | P | 47 | 33.8439 | 50 | 0.21 | 94 |
IV.CESI.HHZ. | 2020-05-18T00:49:47.84 | 0.1 | positive | manual | P | 321 | 32.4453 | 50 | 0.03 | 98 |
IV.MC2.EHZ. | 2020-05-18T00:49:47.79 | 0.1 | undecidable | manual | S | 10 | 14.9739 | 124 | 0.24 | 97 |
IV.FDMO.HHZ. | 2020-05-18T00:49:47.18 | 0.1 | positive | manual | P | 349 | 29.1486 | 50 | -0.14 | 97 |
IV.RM33.EHZ. | 2020-05-18T00:49:47.37 | 0.1 | undecidable | manual | P | 171 | 30.2475 | 50 | -0.11 | 97 |
IV.LNSS.HHZ. | 2020-05-18T00:49:46.18 | 0.1 | positive | manual | P | 206 | 21.6672 | 115 | 0.12 | 98 |
IT.MTCL.HGE. | 2020-05-18T00:49:46.84 | 0.1 | undecidable | manual | P | 332 | 27.1506 | 50 | -0.16 | 97 |
IV.SMA1.EHZ. | 2020-05-18T00:49:46.07 | 0.1 | undecidable | manual | P | 138 | 21.9669 | 115 | -0.05 | 100 |
IV.FEMA.HNE. | 2020-05-18T00:49:46.20 | 0.1 | undecidable | manual | P | 337 | 22.1556 | 115 | 0.05 | 100 |
IV.NRCA.HNZ. | 2020-05-18T00:49:45.19 | 0.1 | undecidable | manual | S | 331 | 6.993 | 145 | -0.35 | 96 |
IV.MTRA.EHZ. | 2020-05-18T00:49:45.76 | 0.1 | undecidable | manual | P | 97 | 19.6692 | 117 | 0.05 | 100 |
IV.T1299.EHN. | 2020-05-18T00:49:45.85 | 0.1 | positive | manual | P | 147 | 18.9699 | 118 | 0.26 | 96 |
IV.MC2.EHZ. | 2020-05-18T00:49:45.13 | 0.1 | positive | manual | P | 10 | 14.9739 | 124 | 0.23 | 97 |
IV.MMO1.EHZ. | 2020-05-18T00:49:45.58 | 0.1 | positive | manual | P | 46 | 19.2696 | 118 | -0.06 | 100 |
IV.NRCA.HNZ. | 2020-05-18T00:49:43.95 | 0.1 | negative | manual | P | 331 | 6.993 | 145 | 0.21 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.3 | 0.0029249999999999996 | 0.12 | AML | other | m | 2020-05-18T00:49:45.45 |
IV.NRCA.HNN. | ML:2.2 | 0.0024649999999999997 | 0.12 | AML | other | m | 2020-05-18T00:49:45.45 |
IV.NRCA.HHE. | ML:2.3 | 0.003345 | 0.16 | AML | other | m | 2020-05-18T00:49:45.57 |
IV.NRCA.HNE. | ML:2.3 | 0.00323 | 0.16 | AML | other | m | 2020-05-18T00:49:45.58 |
IV.MTRA.EHN. | ML:1.5 | 0.0002455 | 0.22 | AML | other | m | 2020-05-18T00:49:49.24 |
IV.MTRA.EHE. | ML:1.6 | 0.0002635 | 0.2 | AML | other | m | 2020-05-18T00:49:49.24 |
IV.LNSS.HHE. | ML:1.7 | 0.00034899999999999997 | 1.3 | AML | other | m | 2020-05-18T00:49:49.99 |
IV.LNSS.HHN. | ML:1.7 | 0.0003415 | 0.28 | AML | other | m | 2020-05-18T00:49:50.39 |
IV.FDMO.HHN. | ML:1.1 | 0.000060150000000000005 | 0.22 | AML | other | m | 2020-05-18T00:49:51.85 |
IV.SMA1.EHE. | ML:1.3 | 0.000126 | 0.56 | AML | other | m | 2020-05-18T00:49:52.16 |
IV.CESI.HHE. | ML:1.4 | 0.00011185000000000001 | 0.42 | AML | other | m | 2020-05-18T00:49:53.10 |
IV.CESI.HHN. | ML:1.4 | 0.00011334999999999999 | 0.28 | AML | other | m | 2020-05-18T00:49:53.10 |
IV.RM33.EHE. | ML:1.2 | 0.0000734 | 1.02 | AML | other | m | 2020-05-18T00:49:53.62 |
IV.SMA1.EHN. | ML:1.3 | 0.0001265 | 0.42 | AML | other | m | 2020-05-18T00:49:53.39 |
IV.FDMO.HHE. | ML:1.1 | 0.0000589 | 1 | AML | other | m | 2020-05-18T00:49:53.56 |
IV.RM33.EHN. | ML:1.0 | 0.00005069999999999999 | 0.62 | AML | other | m | 2020-05-18T00:49:54.55 |
IV.GUMA.HHN. | ML:1.6 | 0.00015300000000000003 | 0.18 | AML | other | m | 2020-05-18T00:49:55.00 |
IV.GUMA.HHE. | ML:1.5 | 0.000125 | 1.56 | AML | other | m | 2020-05-18T00:49:57.81 |
IV.MOMA.HHN. | ML:1.2 | 0.0000467 | 0.2 | AML | other | m | 2020-05-18T00:49:59.19 |
IV.MOMA.HHE. | ML:1.3 | 0.000052000000000000004 | 0.42 | AML | other | m | 2020-05-18T00:50:00.84 |