A magnitude ML 1.6 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7740, 13.1480 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 |
Accumoli | RI | 12 | 667 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Cittareale | RI | 17 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Poggiodomo | PG | 19 | 117 | 13253 |
Ussita | MC | 19 | 444 | 13697 |
Cerreto di Spoleto | PG | 20 | 1075 | 14772 |
Amatrice | RI | 20 | 2657 | 17429 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-05-18 02:19:35 |
42.7745 | 13.1483 | 10 | 2020-11-19 12:36:53 |
Bollettino Sismico Italiano INGV | 81050291 |
Reviewed Rev100 |
ML 2.2 | 2020-05-18 02:19:35 |
42.7762 | 13.1592 | 11 | 2020-05-18 02:26:37 |
Sala Sismica INGV-Roma | 79253651 |
Field | Value |
---|---|
Time (UTC) | 2020-05-18 02:19:35 ± 0.07 |
Latitude | 42.7745 ± 0.0036 |
Longitude | 13.1483 ± 0.0061 |
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 | 81050291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 526 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81050291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-06 08:51:29 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79253651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-18 02:26:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2020-05-18T02:20:41.59 | 3.0 | undecidable | manual | Sn | 4.13 | 0 | |||
IV.MFNL.HHZ. | 2020-05-18T02:20:38.78 | 3.0 | undecidable | manual | Pn | 3.92 | 0 | |||
IV.SPS2.HHZ. | 2020-05-18T02:20:34.64 | 3.0 | undecidable | manual | Pn | 6.7 | 0 | |||
IT.FIE.HGZ. | 2020-05-18T02:20:19.01 | 3.0 | undecidable | manual | Sn | -0.31 | 0 | |||
IV.BRSN.EHZ. | 2020-05-18T02:19:59.76 | 3.0 | undecidable | manual | Pn | 0.7 | 0 | |||
IV.SAP2.EHE. | 2020-05-18T02:19:50.75 | 0.6 | undecidable | manual | S | 30 | 41.1255 | 50 | 1.16 | 33 |
IV.GUMA.HNN. | 2020-05-18T02:19:49.24 | 0.6 | undecidable | manual | S | 25 | 35.4423 | 50 | 1.18 | 33 |
IV.TERO.HHZ. | 2020-05-18T02:19:48.51 | 0.1 | undecidable | manual | S | 114 | 40.7259 | 50 | -0.99 | 72 |
IV.CAMP.HHE. | 2020-05-18T02:19:47.50 | 0.6 | undecidable | manual | S | 141 | 33.9438 | 50 | -0.18 | 48 |
IV.CESI.HHZ. | 2020-05-18T02:19:47.33 | 0.1 | undecidable | manual | S | 322 | 32.3454 | 50 | 0.09 | 98 |
IV.RM33.HNE. | 2020-05-18T02:19:46.76 | 0.6 | undecidable | manual | S | 170 | 29.9478 | 50 | 0.16 | 48 |
IV.FDMO.HHZ. | 2020-05-18T02:19:46.26 | 0.1 | undecidable | manual | S | 350 | 29.4483 | 50 | -0.22 | 96 |
IT.MTCL.HGZ. | 2020-05-18T02:19:45.66 | 0.1 | undecidable | manual | S | 334 | 27.1506 | 50 | -0.21 | 96 |
IV.SMA1.EHN. | 2020-05-18T02:19:44.47 | 0.6 | undecidable | manual | S | 136 | 22.0668 | 114 | 0.14 | 49 |
IV.SAP2.EHE. | 2020-05-18T02:19:44.11 | 0.3 | undecidable | manual | P | 30 | 41.1255 | 50 | 0.3 | 69 |
IV.FEMA.HNZ. | 2020-05-18T02:19:44.20 | 0.1 | undecidable | manual | S | 339 | 22.2555 | 114 | -0.2 | 97 |
IV.MMO1.EHZ. | 2020-05-18T02:19:43.28 | 0.1 | undecidable | manual | S | 46 | 20.0688 | 117 | -0.42 | 93 |
IV.LNSS.HHZ. | 2020-05-18T02:19:43.67 | 0.1 | undecidable | manual | S | 205 | 20.9679 | 115 | -0.31 | 95 |
IV.MF5.EHN. | 2020-05-18T02:19:43.15 | 0.3 | undecidable | manual | P | 47 | 34.6431 | 50 | 0.34 | 69 |
IV.MTRA.EHZ. | 2020-05-18T02:19:43.64 | 0.1 | undecidable | manual | S | 96 | 20.2686 | 116 | -0.13 | 99 |
IV.TERO.HHZ. | 2020-05-18T02:19:43.72 | 0.1 | undecidable | manual | P | 114 | 40.7259 | 50 | -0.04 | 97 |
IV.T1299.EHE. | 2020-05-18T02:19:43.57 | 0.1 | undecidable | manual | S | 145 | 18.9699 | 118 | 0.2 | 98 |
IV.PF6.EHN. | 2020-05-18T02:19:43.59 | 0.3 | undecidable | manual | P | 5 | 40.5261 | 50 | -0.12 | 72 |
IV.GUMA.HNN. | 2020-05-18T02:19:43.42 | 0.3 | undecidable | manual | P | 25 | 35.4423 | 50 | 0.49 | 67 |
IV.MC2.EHN. | 2020-05-18T02:19:42.47 | 0.1 | undecidable | manual | S | 12 | 15.5733 | 123 | 0.14 | 100 |
IV.CESI.HHZ. | 2020-05-18T02:19:42.47 | 0.1 | undecidable | manual | P | 322 | 32.3454 | 50 | 0.01 | 99 |
IV.CAMP.HHE. | 2020-05-18T02:19:42.62 | 0.3 | undecidable | manual | P | 141 | 33.9438 | 50 | -0.09 | 73 |
IV.CSP1.EHE. | 2020-05-18T02:19:42.80 | 0.3 | undecidable | manual | P | 7 | 35.5422 | 50 | -0.14 | 72 |
IV.RM33.HNE. | 2020-05-18T02:19:42.13 | 0.1 | undecidable | manual | P | 170 | 29.9478 | 50 | 0.04 | 99 |
IV.FDMO.HHZ. | 2020-05-18T02:19:41.82 | 0.1 | undecidable | manual | P | 350 | 29.4483 | 50 | -0.2 | 96 |
IV.SMA1.EHN. | 2020-05-18T02:19:41.16 | 0.3 | undecidable | manual | P | 136 | 22.0668 | 114 | 0.39 | 70 |
IT.MTCL.HGZ. | 2020-05-18T02:19:41.51 | 0.1 | undecidable | manual | P | 334 | 27.1506 | 50 | -0.15 | 97 |
IV.T1299.EHE. | 2020-05-18T02:19:40.45 | 0.1 | undecidable | manual | P | 145 | 18.9699 | 118 | 0.23 | 97 |
IV.FEMA.HNZ. | 2020-05-18T02:19:40.71 | 0.1 | undecidable | manual | P | 339 | 22.2555 | 114 | -0.1 | 99 |
IV.MMO1.EHZ. | 2020-05-18T02:19:40.21 | 0.1 | undecidable | manual | P | 46 | 20.0688 | 117 | -0.2 | 98 |
IV.LNSS.HHZ. | 2020-05-18T02:19:40.84 | 0.1 | undecidable | manual | P | 205 | 20.9679 | 115 | 0.27 | 96 |
IV.MTRA.EHZ. | 2020-05-18T02:19:40.37 | 0.1 | undecidable | manual | P | 96 | 20.2686 | 116 | -0.08 | 100 |
IV.ROM9.HNZ. | 2020-05-18T02:19:40.11 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.NRCA.HNZ. | 2020-05-18T02:19:39.99 | 0.1 | undecidable | manual | S | 337 | 7.0929 | 145 | -0.19 | 100 |
IV.MC2.EHN. | 2020-05-18T02:19:39.82 | 0.1 | undecidable | manual | P | 12 | 15.5733 | 123 | 0.2 | 98 |
IV.NRCA.HNZ. | 2020-05-18T02:19:38.68 | 0.1 | negative | manual | P | 337 | 7.0929 | 145 | 0.3 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HNN. | ML:1.4 | 0.00019599345 | 0.6496 | AML | other | m | 2020-05-18T02:19:40.46 |
IV.NRCA.HNN. | ML:2.1 | 0.0019313910000000002 | 0.1312 | AML | other | m | 2020-05-18T02:19:40.15 |
IV.NRCA.HHN. | ML:2.2 | 0.0021703275 | 0.1216 | AML | other | m | 2020-05-18T02:19:40.16 |
IV.NRCA.HNE. | ML:2.2 | 0.0022942985 | 0.16 | AML | other | m | 2020-05-18T02:19:40.28 |
IV.NRCA.HHE. | ML:2.2 | 0.002436343 | 0.16 | AML | other | m | 2020-05-18T02:19:40.20 |
IV.MTRA.HNE. | ML:1.5 | 0.000222805 | 0.3408 | AML | other | m | 2020-05-18T02:19:43.64 |
IV.MTRA.EHE. | ML:1.5 | 0.00023279224999999998 | 0.3408 | AML | other | m | 2020-05-18T02:19:43.64 |
IV.MTRA.EHN. | ML:1.4 | 0.0001934603 | 0.24 | AML | other | m | 2020-05-18T02:19:43.80 |
IV.LNSS.HHE. | ML:1.6 | 0.0003025509 | 0.2192 | AML | other | m | 2020-05-18T02:19:44.57 |
IV.LNSS.HNE. | ML:1.6 | 0.00027797775000000004 | 0.2192 | AML | other | m | 2020-05-18T02:19:44.57 |
IV.LNSS.HHN. | ML:1.5 | 0.00023280675000000002 | 0.2608 | AML | other | m | 2020-05-18T02:19:45.07 |
IV.MTRA.HNN. | ML:1.4 | 0.0002008332 | 1.76 | AML | other | m | 2020-05-18T02:19:45.49 |
IV.FDMO.HHE. | ML:1.2 | 0.00007226086000000001 | 1.0592 | AML | other | m | 2020-05-18T02:19:48.26 |
IV.FDMO.HHN. | ML:1.1 | 0.00006020519 | 0.88 | AML | other | m | 2020-05-18T02:19:49.18 |