A magnitude ML 1.3 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7790, 13.1580 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 6 | 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 |
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-17 21:48:48 |
42.779 | 13.1583 | 10 | 2020-05-17 21:55:16 |
Sala Sismica INGV-Roma | 79245491 |
Field | Value |
---|---|
Time (UTC) | 2020-05-17 21:48:48 ± 0.05 |
Latitude | 42.7790 ± 0.0027 |
Longitude | 13.1583 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79245491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 398 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 79245491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-17 21:55:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2020-05-17T21:49:05.20 | 3.0 | undecidable | manual | S | 0.31 | 0 | |||
IV.ARVD.HHZ. | 2020-05-17T21:49:03.04 | 3.0 | negative | manual | P | -0.28 | 0 | |||
IV.CSP1.EHZ. | 2020-05-17T21:49:00.71 | 0.3 | undecidable | manual | S | 6 | 34.9428 | 50 | 0.03 | 73 |
IV.MF5.EHZ. | 2020-05-17T21:49:00.90 | 0.6 | undecidable | manual | S | 46 | 33.744 | 50 | 0.54 | 44 |
IV.CESI.HHZ. | 2020-05-17T21:49:00.04 | 0.6 | undecidable | manual | S | 321 | 32.4453 | 50 | 0.01 | 49 |
IV.GUMA.HHZ. | 2020-05-17T21:49:00.94 | 0.6 | undecidable | manual | S | 24 | 34.6431 | 50 | 0.34 | 46 |
IV.CAMP.HHZ. | 2020-05-17T21:49:00.08 | 0.6 | undecidable | manual | S | 143 | 33.8439 | 50 | -0.32 | 46 |
IV.ATCC.EHZ. | 2020-05-17T21:49:00.02 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.EL6.EHZ. | 2020-05-17T21:48:59.62 | 3.0 | positive | manual | P | -0.28 | 0 | |||
IV.MNTT.EHZ. | 2020-05-17T21:48:58.35 | 3.0 | positive | manual | P | 0.73 | 0 | |||
IV.FDMO.HHZ. | 2020-05-17T21:48:58.92 | 0.6 | undecidable | manual | S | 349 | 29.1486 | 50 | -0.22 | 48 |
IV.SNTG.HHZ. | 2020-05-17T21:48:58.82 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.LNSS.HHZ. | 2020-05-17T21:48:57.06 | 0.1 | undecidable | manual | S | 206 | 21.7671 | 115 | 0.04 | 100 |
IV.ASSB.HHZ. | 2020-05-17T21:48:57.93 | 3.0 | undecidable | manual | P | -0.14 | 0 | |||
IV.ARRO.EHZ. | 2020-05-17T21:48:56.26 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.T1299.EHZ. | 2020-05-17T21:48:56.44 | 0.3 | undecidable | manual | S | 148 | 18.9699 | 118 | 0.29 | 71 |
IV.MTRA.EHZ. | 2020-05-17T21:48:56.04 | 0.3 | undecidable | manual | S | 97 | 19.5693 | 117 | -0.28 | 72 |
IV.TERO.HHZ. | 2020-05-17T21:48:56.29 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.MC2.EHZ. | 2020-05-17T21:48:55.14 | 0.3 | undecidable | manual | S | 10 | 14.874 | 124 | 0.21 | 73 |
IV.CAMP.HHZ. | 2020-05-17T21:48:55.21 | 0.1 | undecidable | manual | P | 143 | 33.8439 | 50 | -0.24 | 94 |
IV.MMO1.EHZ. | 2020-05-17T21:48:55.95 | 0.3 | undecidable | manual | S | 46 | 19.1697 | 118 | -0.24 | 72 |
IV.CSP1.EHZ. | 2020-05-17T21:48:55.48 | 0.1 | positive | manual | P | 6 | 34.9428 | 50 | -0.14 | 96 |
IV.MF5.EHZ. | 2020-05-17T21:48:55.70 | 0.6 | undecidable | manual | P | 46 | 33.744 | 50 | 0.28 | 47 |
IV.CESI.HHZ. | 2020-05-17T21:48:55.17 | 0.1 | positive | manual | P | 321 | 32.4453 | 50 | -0.06 | 98 |
IV.GUMA.HHZ. | 2020-05-17T21:48:55.73 | 0.3 | positive | manual | P | 24 | 34.6431 | 50 | 0.16 | 71 |
IV.FDMO.HHZ. | 2020-05-17T21:48:54.51 | 0.3 | positive | manual | P | 349 | 29.1486 | 50 | -0.22 | 71 |
IV.RM33.EHZ. | 2020-05-17T21:48:54.71 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.SMA1.EHZ. | 2020-05-17T21:48:53.44 | 3.0 | positive | manual | P | 0.02 | 0 | |||
IV.LNSS.HHZ. | 2020-05-17T21:48:53.53 | 0.6 | undecidable | manual | P | 206 | 21.7671 | 115 | 0.03 | 50 |
IV.T1299.EHZ. | 2020-05-17T21:48:53.22 | 0.1 | undecidable | manual | P | 148 | 18.9699 | 118 | 0.23 | 97 |
IV.MTRA.EHZ. | 2020-05-17T21:48:53.04 | 0.1 | undecidable | manual | P | 97 | 19.5693 | 117 | -0.06 | 100 |
IV.MC2.EHZ. | 2020-05-17T21:48:52.46 | 0.1 | positive | manual | P | 10 | 14.874 | 124 | 0.17 | 99 |
IV.MMO1.EHZ. | 2020-05-17T21:48:52.91 | 0.1 | positive | manual | P | 46 | 19.1697 | 118 | -0.12 | 99 |
IV.NRCA.HNZ. | 2020-05-17T21:48:52.69 | 0.3 | undecidable | manual | S | 329 | 7.0929 | 145 | -0.27 | 73 |
IV.NRCA.HNZ. | 2020-05-17T21:48:51.31 | 0.3 | undecidable | manual | P | 329 | 7.0929 | 145 | 0.16 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.3 | 0.00296 | 0.12 | AML | other | m | 2020-05-17T21:48:52.76 |
IV.NRCA.HNN. | ML:2.2 | 0.00254 | 0.14 | AML | other | m | 2020-05-17T21:48:52.76 |
IV.NRCA.HHE. | ML:2.4 | 0.003405 | 0.16 | AML | other | m | 2020-05-17T21:48:52.80 |
IV.NRCA.HNE. | ML:2.3 | 0.0032749999999999997 | 0.16 | AML | other | m | 2020-05-17T21:48:52.81 |
IV.MTRA.HNN. | ML:1.6 | 0.000265 | 0.62 | AML | other | m | 2020-05-17T21:48:56.43 |
IV.MTRA.EHN. | ML:1.5 | 0.000252 | 0.22 | AML | other | m | 2020-05-17T21:48:56.44 |
IV.MTRA.HNE. | ML:1.6 | 0.00027949999999999996 | 0.22 | AML | other | m | 2020-05-17T21:48:56.54 |
IV.MTRA.EHE. | ML:1.6 | 0.0002765 | 0.22 | AML | other | m | 2020-05-17T21:48:56.55 |
IV.LNSS.HHE. | ML:1.7 | 0.00032450000000000003 | 0.68 | AML | other | m | 2020-05-17T21:48:57.30 |
IV.LNSS.HHN. | ML:1.7 | 0.000316 | 0.28 | AML | other | m | 2020-05-17T21:48:57.70 |
IV.FDMO.HHN. | ML:1.1 | 0.00005935 | 0.22 | AML | other | m | 2020-05-17T21:48:59.16 |
IV.SMA1.EHE. | ML:1.3 | 0.000127 | 0.56 | AML | other | m | 2020-05-17T21:48:59.47 |
IV.RM33.EHN. | ML:1.1 | 0.0000528 | 1 | AML | other | m | 2020-05-17T21:49:00.07 |
IV.CESI.HHE. | ML:1.4 | 0.00011265 | 0.44 | AML | other | m | 2020-05-17T21:49:00.40 |
IV.CESI.HHN. | ML:1.4 | 0.00011665 | 0.28 | AML | other | m | 2020-05-17T21:49:00.41 |
IV.RM33.EHE. | ML:1.2 | 0.00007335 | 0.6 | AML | other | m | 2020-05-17T21:49:00.94 |
IV.SMA1.EHN. | ML:1.3 | 0.0001285 | 0.42 | AML | other | m | 2020-05-17T21:49:00.71 |
IV.FDMO.HHE. | ML:1.1 | 0.0000608 | 1 | AML | other | m | 2020-05-17T21:49:00.87 |
IV.CSP1.EHE. | ML:1.2 | 0.00006625 | 1.36 | AML | other | m | 2020-05-17T21:49:01.84 |
IV.CSP1.EHN. | ML:1.4 | 0.00009140000000000001 | 1.6 | AML | other | m | 2020-05-17T21:49:02.07 |
IV.GUMA.HHE. | ML:1.5 | 0.0001265 | 1.42 | AML | other | m | 2020-05-17T21:49:02.28 |
IV.GUMA.HHN. | ML:1.6 | 0.00016 | 0.2 | AML | other | m | 2020-05-17T21:49:02.40 |
IV.TERO.HHN. | ML:0.9 | 0.0000316 | 0.54 | AML | other | m | 2020-05-17T21:49:02.57 |
IV.TERO.HHE. | ML:0.9 | 0.00002395 | 0.78 | AML | other | m | 2020-05-17T21:49:02.81 |
IV.MOMA.HHN. | ML:1.2 | 0.000046649999999999996 | 0.2 | AML | other | m | 2020-05-17T21:49:06.50 |
IV.ASSB.HHE. | ML:1.1 | 0.000032 | 0.92 | AML | other | m | 2020-05-17T21:49:07.03 |
IV.MOMA.HHE. | ML:1.3 | 0.000048 | 1.56 | AML | other | m | 2020-05-17T21:49:07.15 |
IV.ASSB.HHN. | ML:1.0 | 0.0000235 | 1.34 | AML | other | m | 2020-05-17T21:49:08.97 |
IV.CAMP.HHE. | ML:1.0 | 0.00004544632 | 0.7552 | AML | other | m | 2020-05-17T21:49:00.59 |
IV.CAMP.HHN. | ML:0.8 | 0.0000301142 | 1.344 | AML | other | m | 2020-05-17T21:49:01.10 |