A magnitude ML 1.3 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7790, 13.1570 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 |
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 1.3 | 2020-05-18 03:22:39 |
42.7787 | 13.1572 | 10 | 2020-11-19 12:36:56 |
Bollettino Sismico Italiano INGV | 81696581 |
Reviewed Rev100 |
ML 1.3 | 2020-05-18 03:22:39 |
42.778 | 13.1568 | 9 | 2020-05-18 03:28:15 |
Sala Sismica INGV-Roma | 79259441 |
Field | Value |
---|---|
Time (UTC) | 2020-05-18 03:22:39 ± 0.05 |
Latitude | 42.7787 ± 0.0027 |
Longitude | 13.1572 ± 0.0049 |
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 | 81696581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
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 | 41 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55488 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 79259441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-18 03:28:15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 81696581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-06 08:56:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROSPO.HHZ. | 2020-05-18T03:23:08.34 | 3.0 | negative | manual | P | 3.7 | 0 | |||
IV.EL6.EHZ. | 2020-05-18T03:22:59.02 | 3.0 | undecidable | manual | S | -0.27 | 0 | |||
IV.CRTC.HHZ. | 2020-05-18T03:22:57.29 | 3.0 | undecidable | manual | P | -1.58 | 0 | |||
IV.ARVD.HHZ. | 2020-05-18T03:22:53.73 | 3.0 | negative | manual | P | -0.2 | 0 | |||
IV.GUMA.HHZ. | 2020-05-18T03:22:52.16 | 0.3 | undecidable | manual | S | 25 | 34.6431 | 50 | 0.85 | 57 |
IV.ARRO.EHZ. | 2020-05-18T03:22:52.59 | 0.6 | undecidable | manual | S | 235 | 38.8278 | 50 | 0.17 | 47 |
IV.TERO.HHZ. | 2020-05-18T03:22:52.71 | 0.6 | undecidable | manual | S | 115 | 40.3263 | 50 | -0.11 | 48 |
IV.CSP1.EHZ. | 2020-05-18T03:22:51.29 | 0.6 | undecidable | manual | S | 6 | 34.9428 | 50 | -0.09 | 48 |
IV.MF5.EHZ. | 2020-05-18T03:22:51.88 | 0.3 | undecidable | manual | S | 47 | 33.8439 | 50 | 0.8 | 59 |
IV.RM33.EHZ. | 2020-05-18T03:22:50.11 | 0.3 | undecidable | manual | S | 171 | 30.2475 | 50 | -0.03 | 74 |
IV.ATCC.EHZ. | 2020-05-18T03:22:50.57 | 0.3 | undecidable | manual | P | 317 | 61.5939 | 50 | 0.18 | 68 |
IV.CESI.HHZ. | 2020-05-18T03:22:50.63 | 0.6 | undecidable | manual | S | 321 | 32.4453 | 50 | -0.08 | 49 |
IV.EL6.EHZ. | 2020-05-18T03:22:50.21 | 3.0 | positive | manual | P | -0.31 | 0 | |||
IV.FDMO.HHZ. | 2020-05-18T03:22:49.57 | 0.3 | undecidable | manual | S | 349 | 29.1486 | 50 | -0.26 | 70 |
IT.MTCL.HGZ. | 2020-05-18T03:22:48.87 | 0.6 | undecidable | manual | S | 332 | 27.0507 | 50 | -0.41 | 46 |
IV.MOMA.HHZ. | 2020-05-18T03:22:48.45 | 0.3 | undecidable | manual | P | 274 | 47.9187 | 50 | 0.18 | 69 |
IV.SMA1.EHZ. | 2020-05-18T03:22:47.46 | 0.3 | undecidable | manual | S | 138 | 21.9669 | 114 | -0.19 | 73 |
IV.T1299.HNN. | 2020-05-18T03:22:47.12 | 0.6 | undecidable | manual | S | 147 | 18.9699 | 117 | 0.39 | 47 |
IV.LNSS.HHZ. | 2020-05-18T03:22:47.79 | 0.3 | undecidable | manual | S | 206 | 21.6672 | 114 | 0.22 | 72 |
IV.FEMA.HNE. | 2020-05-18T03:22:47.72 | 0.6 | undecidable | manual | S | 337 | 22.1556 | 114 | 0.01 | 50 |
IV.CSP1.EHZ. | 2020-05-18T03:22:46.07 | 0.1 | undecidable | manual | P | 6 | 34.9428 | 50 | -0.21 | 94 |
IV.TERO.HHZ. | 2020-05-18T03:22:46.84 | 0.3 | undecidable | manual | P | 115 | 40.3263 | 50 | -0.27 | 69 |
IV.MTRA.EHZ. | 2020-05-18T03:22:46.62 | 0.3 | undecidable | manual | S | 97 | 19.6692 | 116 | -0.31 | 71 |
IV.MF5.EHZ. | 2020-05-18T03:22:46.24 | 0.3 | undecidable | manual | P | 47 | 33.8439 | 50 | 0.14 | 72 |
IV.GUMA.HHZ. | 2020-05-18T03:22:46.32 | 0.3 | undecidable | manual | P | 25 | 34.6431 | 50 | 0.08 | 72 |
IV.ARRO.EHZ. | 2020-05-18T03:22:46.79 | 0.1 | undecidable | manual | P | 235 | 38.8278 | 50 | -0.09 | 96 |
IV.MMO1.EHZ. | 2020-05-18T03:22:46.52 | 0.3 | undecidable | manual | S | 46 | 19.2696 | 117 | -0.28 | 72 |
IV.FDMO.HHZ. | 2020-05-18T03:22:45.12 | 0.1 | undecidable | manual | P | 349 | 29.1486 | 50 | -0.27 | 94 |
IV.MC2.EHZ. | 2020-05-18T03:22:45.80 | 0.6 | undecidable | manual | S | 10 | 14.9739 | 123 | 0.29 | 48 |
IV.RM33.EHZ. | 2020-05-18T03:22:45.33 | 0.1 | undecidable | manual | P | 171 | 30.2475 | 50 | -0.23 | 94 |
IV.CESI.HHZ. | 2020-05-18T03:22:45.83 | 0.1 | positive | manual | P | 321 | 32.4453 | 50 | -0.06 | 98 |
IV.LNSS.HHZ. | 2020-05-18T03:22:44.20 | 0.1 | positive | manual | P | 206 | 21.6672 | 114 | 0.12 | 98 |
IV.FEMA.HNE. | 2020-05-18T03:22:44.17 | 0.3 | undecidable | manual | P | 337 | 22.1556 | 114 | 0.01 | 75 |
IT.MTCL.HGZ. | 2020-05-18T03:22:44.81 | 0.3 | undecidable | manual | P | 332 | 27.0507 | 50 | -0.26 | 71 |
IV.SMA1.EHZ. | 2020-05-18T03:22:44.05 | 0.1 | undecidable | manual | P | 138 | 21.9669 | 114 | -0.07 | 99 |
IV.MMO1.EHZ. | 2020-05-18T03:22:43.53 | 0.1 | undecidable | manual | P | 46 | 19.2696 | 117 | -0.1 | 99 |
IV.MTRA.EHZ. | 2020-05-18T03:22:43.66 | 0.1 | undecidable | manual | P | 97 | 19.6692 | 116 | -0.05 | 100 |
IV.NRCA.HNZ. | 2020-05-18T03:22:43.34 | 0.1 | undecidable | manual | S | 330 | 6.993 | 144 | -0.15 | 100 |
IV.MC2.EHZ. | 2020-05-18T03:22:43.08 | 0.1 | undecidable | manual | P | 10 | 14.9739 | 123 | 0.19 | 98 |
IV.T1299.HNN. | 2020-05-18T03:22:43.80 | 0.1 | undecidable | manual | P | 147 | 18.9699 | 117 | 0.21 | 97 |
IV.NRCA.HNZ. | 2020-05-18T03:22:41.94 | 0.1 | undecidable | manual | P | 330 | 6.993 | 144 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.3 | 0.0031550000000000003 | 0.08 | AML | other | m | 2020-05-18T03:22:43.42 |
IV.NRCA.HNN. | ML:2.2 | 0.002665 | 0.1 | AML | other | m | 2020-05-18T03:22:43.42 |
IV.NRCA.HHE. | ML:2.4 | 0.003695 | 0.16 | AML | other | m | 2020-05-18T03:22:43.46 |
IV.NRCA.HNE. | ML:2.4 | 0.0035199999999999997 | 0.16 | AML | other | m | 2020-05-18T03:22:43.47 |
IV.MTRA.EHE. | ML:1.5 | 0.00023199999999999997 | 1.66 | AML | other | m | 2020-05-18T03:22:46.05 |
IV.MTRA.EHN. | ML:1.4 | 0.000186 | 0.18 | AML | other | m | 2020-05-18T03:22:47.04 |
IV.LNSS.HHE. | ML:1.7 | 0.00033800000000000003 | 0.16 | AML | other | m | 2020-05-18T03:22:48.20 |
IV.LNSS.HHN. | ML:1.7 | 0.000309 | 1.3 | AML | other | m | 2020-05-18T03:22:48.32 |
IV.FDMO.HHN. | ML:1.2 | 0.00007255 | 1.2 | AML | other | m | 2020-05-18T03:22:49.20 |
IV.SMA1.EHE. | ML:1.3 | 0.000128 | 0.56 | AML | other | m | 2020-05-18T03:22:50.37 |
IV.RM33.EHE. | ML:1.2 | 0.00008249999999999999 | 0.56 | AML | other | m | 2020-05-18T03:22:50.84 |
IV.CESI.HHN. | ML:1.4 | 0.00009845 | 0.5 | AML | other | m | 2020-05-18T03:22:51.29 |
IV.CESI.HHE. | ML:1.4 | 0.0001014 | 1.68 | AML | other | m | 2020-05-18T03:22:51.04 |
IV.SMA1.EHN. | ML:1.3 | 0.000134 | 0.42 | AML | other | m | 2020-05-18T03:22:51.33 |
IV.RM33.EHN. | ML:1.1 | 0.00006135 | 0.42 | AML | other | m | 2020-05-18T03:22:51.59 |
IV.FDMO.HHE. | ML:1.1 | 0.00006500000000000001 | 0.98 | AML | other | m | 2020-05-18T03:22:51.49 |
IV.TERO.HHN. | ML:0.9 | 0.0000322 | 0.08 | AML | other | m | 2020-05-18T03:22:52.91 |
IV.MF5.EHN. | ML:1.2 | 0.00007535 | 0.68 | AML | other | m | 2020-05-18T03:22:52.57 |
IV.MF5.EHE. | ML:1.2 | 0.0000762 | 1.3 | AML | other | m | 2020-05-18T03:22:52.92 |
IV.TERO.HHE. | ML:0.8 | 0.0000185 | 0.86 | AML | other | m | 2020-05-18T03:22:53.32 |
IV.GUMA.HHN. | ML:1.5 | 0.00013900000000000002 | 1.1 | AML | other | m | 2020-05-18T03:22:53.57 |
IV.ARRO.EHN. | ML:1.0 | 0.00003255 | 1.04 | AML | other | m | 2020-05-18T03:22:53.76 |
IV.GUMA.HHE. | ML:1.6 | 0.00015 | 1.28 | AML | other | m | 2020-05-18T03:22:54.14 |
IV.ARRO.EHE. | ML:1.0 | 0.00003335 | 1.2 | AML | other | m | 2020-05-18T03:22:55.06 |
IV.MOMA.HHE. | ML:1.3 | 0.0000497 | 0.74 | AML | other | m | 2020-05-18T03:22:56.27 |
IV.ATCC.EHN. | ML:1.2 | 0.00002955 | 0.42 | AML | other | m | 2020-05-18T03:22:57.02 |
IV.MOMA.HHN. | ML:1.2 | 0.000040300000000000004 | 1.48 | AML | other | m | 2020-05-18T03:22:57.89 |
IV.ATCC.EHE. | ML:1.1 | 0.000026349999999999997 | 1.54 | AML | other | m | 2020-05-18T03:23:04.82 |